12313200023031 has 16 divisors (see below), whose sum is σ = 16587055296224. Its totient is φ = 8124074440704.

The previous prime is 12313200023017. The next prime is 12313200023057. The reversal of 12313200023031 is 13032000231321.

It is not a de Polignac number, because 12313200023031 - 2⁵ = 12313200022999 is a prime.

It is a super-2 number, since 2×12313200023031² (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 = 12313200022989 and 12313200023007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313200123031) 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, 29706945 + ... + 30118581.

It is an arithmetic number, because the mean of its divisors is an integer number (1036690956014).

Almost surely, 2^{12313200023031} is an apocalyptic number.

12313200023031 is a deficient number, since it is larger than the sum of its proper divisors (4273855273193).

12313200023031 is a wasteful number, since it uses less digits than its factorization.

12313200023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514530.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12313200023031 its reverse (13032000231321), we get a palindrome (25345200254352).

The spelling of 12313200023031 in words is "twelve trillion, three hundred thirteen billion, two hundred million, twenty-three thousand, thirty-one".