2313012004031 has 4 divisors (see below), whose sum is σ = 2313019387200. Its totient is φ = 2313004620864.

The previous prime is 2313012004013. The next prime is 2313012004049. The reversal of 2313012004031 is 1304002103132.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2313012004013) and next prime (2313012004049).

It is a cyclic number.

It is not a de Polignac number, because 2313012004031 - 2²² = 2313007809727 is a prime.

It is a super-2 number, since 2×2313012004031² (a number of 26 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 = 2313012003994 and 2313012004012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313012000031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3199826 + ... + 3855503.

It is an arithmetic number, because the mean of its divisors is an integer number (578254846800).

Almost surely, 2^{2313012004031} is an apocalyptic number.

2313012004031 is a deficient number, since it is larger than the sum of its proper divisors (7383169).

2313012004031 is an equidigital number, since it uses as much as digits as its factorization.

2313012004031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383168.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2313012004031 its reverse (1304002103132), we get a palindrome (3617014107163).

The spelling of 2313012004031 in words is "two trillion, three hundred thirteen billion, twelve million, four thousand, thirty-one".