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120200103121100 = 22521963263212169
BaseRepresentation
bin11011010101001001000100…
…011100101101000011001100
3120202121000110212002210222212
4123111021010130231003030
5111223324302344333400
61103351055353125552
734214112415512602
oct3325110434550314
9522530425083885
10120200103121100
1135332639668862
12115937033b98b8
13520ba89c13142
142197a04b15872
15dd6a31b99335
hex6d524472d0cc

120200103121100 has 36 divisors (see below), whose sum is σ = 274562340817800. Its totient is φ = 45549512760960.

The previous prime is 120200103121067. The next prime is 120200103121169. The reversal of 120200103121100 is 1121301002021.

It is a super-2 number, since 2×1202001031211002 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31631604185 + ... + 31631607984.

Almost surely, 2120200103121100 is an apocalyptic number.

120200103121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120200103121100 is an abundant number, since it is smaller than the sum of its proper divisors (154362237696700).

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

120200103121100 is a wasteful number, since it uses less digits than its factorization.

120200103121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63263212202 (or 63263212195 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120200103121100 its reverse (1121301002021), we get a palindrome (121321404123121).

The spelling of 120200103121100 in words is "one hundred twenty trillion, two hundred billion, one hundred three million, one hundred twenty-one thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 63263212169 126526424338 253052848676 316316060845 632632121690 1202001031211 1265264243380 1581580304225 2404002062422 3163160608450 4808004124844 6010005156055 6326321216900 12020010312110 24040020624220 30050025780275 60100051560550 120200103121100