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12313133233313 = 1183191271925969
BaseRepresentation
bin1011001100101101111111…
…1011101011010010100001
31121121010100102111111202012
42303023133323223102201
53103214244101431223
642104324134002305
72410410630410663
oct263133773532241
947533312444665
1012313133233313
113a17a74786730
12146a44b4a6395
136b417b39b563
14307d5d04c533
1516545d59cc78
hexb32dfeeb4a1

12313133233313 has 32 divisors (see below), whose sum is σ = 13671073382400. Its totient is φ = 10996523539200.

The previous prime is 12313133233231. The next prime is 12313133233363. The reversal of 12313133233313 is 31333233131321.

It is a cyclic number.

It is not a de Polignac number, because 12313133233313 - 234 = 12295953364129 is a prime.

It is a super-2 number, since 2×123131332333132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12313133233313.

It is not an unprimeable number, because it can be changed into a prime (12313133233363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474134393 + ... + 474160361.

It is an arithmetic number, because the mean of its divisors is an integer number (427221043200).

Almost surely, 212313133233313 is an apocalyptic number.

It is an amenable number.

12313133233313 is a deficient number, since it is larger than the sum of its proper divisors (1357940149087).

12313133233313 is a wasteful number, since it uses less digits than its factorization.

12313133233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28973.

The product of its digits is 26244, while the sum is 32.

Adding to 12313133233313 its reverse (31333233131321), we get a palindrome (43646366364634).

The spelling of 12313133233313 in words is "twelve trillion, three hundred thirteen billion, one hundred thirty-three million, two hundred thirty-three thousand, three hundred thirteen".

Divisors: 1 11 83 191 913 2101 2719 15853 25969 29909 174383 225677 285659 519329 2155427 2482447 4960079 5712619 23709697 43104307 54560869 70609711 411686557 474147377 776706821 4528552127 5860606013 13486454801 64466666143 148351002811 1119375748483 12313133233313