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12010023110313 = 322271775874041
BaseRepresentation
bin1010111011000100110100…
…1010010100011010101001
31120112010222011022212022100
42232301031022110122221
53033233011404012223
641313154540044013
72346460366026324
oct256611512243251
946463864285270
1012010023110313
113910470a43a48
12141b758533609
1369170410c0a7
142d7406c397bb
1515c61cd46043
hexaec4d2946a9

12010023110313 has 12 divisors (see below), whose sum is σ = 17347890475188. Its totient is φ = 8006645466240.

The previous prime is 12010023110311. The next prime is 12010023110353. The reversal of 12010023110313 is 31301132001021.

12010023110313 is a `hidden beast` number, since 1 + 20 + 100 + 231 + 1 + 0 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10341864879129 + 1668158231184 = 3215877^2 + 1291572^2 .

It is not a de Polignac number, because 12010023110313 - 21 = 12010023110311 is a prime.

It is a super-2 number, since 2×120100231103132 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12010023110311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 892428 + ... + 4981613.

It is an arithmetic number, because the mean of its divisors is an integer number (1445657539599).

Almost surely, 212010023110313 is an apocalyptic number.

It is an amenable number.

12010023110313 is a deficient number, since it is larger than the sum of its proper divisors (5337867364875).

12010023110313 is a wasteful number, since it uses less digits than its factorization.

12010023110313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101224 (or 6101221 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12010023110313 its reverse (31301132001021), we get a palindrome (43311155111334).

The spelling of 12010023110313 in words is "twelve trillion, ten billion, twenty-three million, one hundred ten thousand, three hundred thirteen".

Divisors: 1 3 9 227177 681531 2044593 5874041 17622123 52866369 1334447012257 4003341036771 12010023110313