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120130131223300 = 2252111733831648217
BaseRepresentation
bin11011010100000111111001…
…110011000110001100000100
3120202100022212101122010002111
4123110013321303012030010
5111221203002043121200
61103255004224350404
734206054432265552
oct3324077163061404
9522308771563074
10120130131223300
11353059a2320350
1211582035a75404
1352052b8557a13
142194487b36bd2
15dd4cd8c8a0ba
hex6d41f9cc6304

120130131223300 has 144 divisors (see below), whose sum is σ = 286771577444352. Its totient is φ = 43317753625600.

The previous prime is 120130131223217. The next prime is 120130131223307. The reversal of 120130131223300 is 3322131031021.

120130131223300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (120130131223307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72060792 + ... + 73709008.

It is an arithmetic number, because the mean of its divisors is an integer number (1991469287808).

Almost surely, 2120130131223300 is an apocalyptic number.

120130131223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120130131223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143385788722176).

120130131223300 is an abundant number, since it is smaller than the sum of its proper divisors (166641446221052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120130131223300 is a wasteful number, since it uses less digits than its factorization.

120130131223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648798 (or 1648791 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 120130131223300 its reverse (3322131031021), we get a palindrome (123452262254321).

The spelling of 120130131223300 in words is "one hundred twenty trillion, one hundred thirty billion, one hundred thirty-one million, two hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 173 220 275 346 383 550 692 766 865 1100 1532 1730 1903 1915 3460 3806 3830 4213 4325 7612 7660 8426 8650 9515 9575 16852 17300 19030 19150 21065 38060 38300 42130 47575 66259 84260 95150 105325 132518 190300 210650 265036 331295 421300 662590 728849 1325180 1457698 1648217 1656475 2915396 3296434 3312950 3644245 6592868 6625900 7288490 8241085 14576980 16482170 18130387 18221225 32964340 36260774 36442450 41205425 72521548 72884900 82410850 90651935 164821700 181303870 285141541 362607740 453259675 570283082 631267111 906519350 1140566164 1262534222 1425707705 1813038700 2525068444 2851415410 3136556951 3156335555 5702830820 6273113902 6312671110 6943938221 7128538525 12546227804 12625342220 13887876442 14257077050 15682784755 15781677775 27775752884 28514154100 31365569510 31563355550 34719691105 62731139020 63126711100 69439382210 78413923775 109209210203 138878764420 156827847550 173598455525 218418420406 313655695100 347196911050 436836840812 546046051015 694393822100 1092092102030 1201301312233 2184184204060 2402602624466 2730230255075 4805205248932 5460460510150 6006506561165 10920921020300 12013013122330 24026026244660 30032532805825 60065065611650 120130131223300