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12012102012330 = 2325719995813209
BaseRepresentation
bin1010111011001100100100…
…0100101100110110101010
31120112100100001011000202100
42232303021010230312222
53033301241103343310
641314141122114230
72346563041302210
oct256631104546652
946470301130670
1012012102012330
113911338481892
1214200387ab976
13691975a20b24
142d7562d92cb0
1515c6e05e1ec0
hexaecc912cdaa

12012102012330 has 96 divisors (see below), whose sum is σ = 35872465824000. Its totient is φ = 2731826186496.

The previous prime is 12012102012319. The next prime is 12012102012389. The reversal of 12012102012330 is 3321020121021.

12012102012330 is a `hidden beast` number, since 1 + 20 + 1 + 210 + 201 + 233 + 0 = 666.

12012102012330 is digitally balanced in base 2, 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 (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47781235 + ... + 48031974.

It is an arithmetic number, because the mean of its divisors is an integer number (373671519000).

Almost surely, 212012102012330 is an apocalyptic number.

12012102012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12012102012330 is an abundant number, since it is smaller than the sum of its proper divisors (23860363811670).

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

12012102012330 is a wasteful number, since it uses less digits than its factorization.

12012102012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95813428 (or 95813425 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12012102012330 its reverse (3321020121021), we get a palindrome (15333122133351).

The spelling of 12012102012330 in words is "twelve trillion, twelve billion, one hundred two million, twelve thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 199 210 315 398 597 630 995 1194 1393 1791 1990 2786 2985 3582 4179 5970 6965 8358 8955 12537 13930 17910 20895 25074 41790 62685 125370 95813209 191626418 287439627 479066045 574879254 670692463 862318881 958132090 1341384926 1437198135 1724637762 2012077389 2874396270 3353462315 4024154778 4311594405 6036232167 6706924630 8623188810 10060386945 12072464334 19066828591 20120773890 30181160835 38133657182 57200485773 60362321670 95334142955 114400971546 133467800137 171601457319 190668285910 266935600274 286002428865 343202914638 400403400411 572004857730 667339000685 800806800822 858007286595 1201210201233 1334678001370 1716014573190 2002017002055 2402420402466 4004034004110 6006051006165 12012102012330