12313113102031 has 16 divisors (see below), whose sum is σ = 14284252491520. Its totient is φ = 10395050656320.

The previous prime is 12313113101999. The next prime is 12313113102067. The reversal of 12313113102031 is 13020131131321.

It is a cyclic number.

It is not a de Polignac number, because 12313113102031 - 2⁵ = 12313113101999 is a prime.

It is a super-2 number, since 2×12313113102031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313113101993 and 12313113102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313113102131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289560 + ... + 5127298.

It is an arithmetic number, because the mean of its divisors is an integer number (892765780720).

Almost surely, 2^{12313113102031} is an apocalyptic number.

12313113102031 is a deficient number, since it is larger than the sum of its proper divisors (1971139389489).

12313113102031 is an equidigital number, since it uses as much as digits as its factorization.

12313113102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844654.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12313113102031 its reverse (13020131131321), we get a palindrome (25333244233352).

The spelling of 12313113102031 in words is "twelve trillion, three hundred thirteen billion, one hundred thirteen million, one hundred two thousand, thirty-one".