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120101313120 = 2535416102709
BaseRepresentation
bin110111111011010011…
…0001001101001100000
3102111000001210211222020
41233312212021221200
53431431414004440
6131101311541440
711451136213635
oct1576646115140
9374001724866
10120101313120
1146a31073178
121b33982a880
13b43019a769
145b5499a18c
1531cdd193d0
hex1bf6989a60

120101313120 has 96 divisors (see below), whose sum is σ = 387546495840. Its totient is φ = 31245864960.

The previous prime is 120101313107. The next prime is 120101313121. The reversal of 120101313120 is 21313101021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120101313120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120101313121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3031675 + ... + 3071034.

It is an arithmetic number, because the mean of its divisors is an integer number (4036942665).

Almost surely, 2120101313120 is an apocalyptic number.

120101313120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120101313120 is an abundant number, since it is smaller than the sum of its proper divisors (267445182720).

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

120101313120 is a wasteful number, since it uses less digits than its factorization.

120101313120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6102768 (or 6102760 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120101313120 its reverse (21313101021), we get a palindrome (141414414141).

The spelling of 120101313120 in words is "one hundred twenty billion, one hundred one million, three hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 205 240 246 328 410 480 492 615 656 820 984 1230 1312 1640 1968 2460 3280 3936 4920 6560 9840 19680 6102709 12205418 18308127 24410836 30513545 36616254 48821672 61027090 73232508 91540635 97643344 122054180 146465016 183081270 195286688 244108360 250211069 292930032 366162540 488216720 500422138 585860064 732325080 750633207 976433440 1000844276 1251055345 1464650160 1501266414 2001688552 2502110690 2929300320 3002532828 3753166035 4003377104 5004221380 6005065656 7506332070 8006754208 10008442760 12010131312 15012664140 20016885520 24020262624 30025328280 40033771040 60050656560 120101313120