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120201111110112 = 2535930367698849
BaseRepresentation
bin11011010101001010000000…
…100001111000000111100000
3120202121010002002210221222020
4123111022000201320013200
5111223333333421010422
61103351343401541440
734214146405336224
oct3325120041700740
9522533062727866
10120201111110112
113533300664892a
1211593944aa4880
13520bbba9b9746
142197a9c942784
15dd6a9040795c
hex6d52808781e0

120201111110112 has 96 divisors (see below), whose sum is σ = 320886873216000. Its totient is φ = 39386581291008.

The previous prime is 120201111110083. The next prime is 120201111110123. The reversal of 120201111110112 is 211011111102021.

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

It is a super-2 number, since 2×1202011111101122 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120201111110091 and 120201111110100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171649264 + ... + 172348112.

It is an arithmetic number, because the mean of its divisors is an integer number (3342571596000).

Almost surely, 2120201111110112 is an apocalyptic number.

120201111110112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120201111110112 is an abundant number, since it is smaller than the sum of its proper divisors (200685762105888).

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

120201111110112 is a wasteful number, since it uses less digits than its factorization.

120201111110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729288 (or 729280 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 120201111110112 its reverse (211011111102021), we get a palindrome (331212222212133).

The spelling of 120201111110112 in words is "one hundred twenty trillion, two hundred one billion, one hundred eleven million, one hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 96 118 177 236 354 472 708 944 1416 1888 2832 5664 30367 60734 91101 121468 182202 242936 364404 485872 698849 728808 971744 1397698 1457616 1791653 2096547 2795396 2915232 3583306 4193094 5374959 5590792 7166612 8386188 10749918 11181584 14333224 16772376 21499836 22363168 28666448 33544752 41232091 42999672 57332896 67089504 82464182 85999344 123696273 164928364 171998688 247392546 329856728 494785092 659713456 989570184 1319426912 1979140368 3958280736 21221947583 42443895166 63665842749 84887790332 127331685498 169775580664 254663370996 339551161328 509326741992 679102322656 1018653483984 1252094907397 2037306967968 2504189814794 3756284722191 5008379629588 7512569444382 10016759259176 15025138888764 20033518518352 30050277777528 40067037036704 60100555555056 120201111110112