131012313112323 has 8 divisors (see below), whose sum is σ = 194092315722000. Its totient is φ = 87341542074864.

The previous prime is 131012313112319. The next prime is 131012313112361. The reversal of 131012313112323 is 323211313210131.

131012313112323 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 1 + 23 + 1 + 311 + 2 + 323 = 666.

It is not a de Polignac number, because 131012313112323 - 2² = 131012313112319 is a prime.

It is a super-2 number, since 2×131012313112323² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4852307893049 = 131012313112323 / (1 + 3 + 1 + 0 + 1 + 2 + 3 + 1 + 3 + 1 + 1 + 2 + 3 + 2 + 3).

It is not an unprimeable number, because it can be changed into a prime (131012313112423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426153946498 + ... + 2426153946551.

It is an arithmetic number, because the mean of its divisors is an integer number (24261539465250).

Almost surely, 2^{131012313112323} is an apocalyptic number.

131012313112323 is a deficient number, since it is larger than the sum of its proper divisors (63080002609677).

131012313112323 is an equidigital number, since it uses as much as digits as its factorization.

131012313112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4852307893058 (or 4852307893052 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

Adding to 131012313112323 its reverse (323211313210131), we get a palindrome (454223626322454).

The spelling of 131012313112323 in words is "one hundred thirty-one trillion, twelve billion, three hundred thirteen million, one hundred twelve thousand, three hundred twenty-three".