2312023013031 has 16 divisors (see below), whose sum is σ = 3257445749760. Its totient is φ = 1455671062560.

The previous prime is 2312023013017. The next prime is 2312023013051. The reversal of 2312023013031 is 1303103202132.

It is not a de Polignac number, because 2312023013031 - 2¹⁸ = 2312022750887 is a prime.

It is a super-2 number, since 2×2312023013031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312023012989 and 2312023013007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312023013051) 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, 212067840 + ... + 212078741.

It is an arithmetic number, because the mean of its divisors is an integer number (203590359360).

Almost surely, 2^{2312023013031} is an apocalyptic number.

2312023013031 is a deficient number, since it is larger than the sum of its proper divisors (945422736729).

2312023013031 is a wasteful number, since it uses less digits than its factorization.

2312023013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424146686.

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

Adding to 2312023013031 its reverse (1303103202132), we get a palindrome (3615126215163).

The spelling of 2312023013031 in words is "two trillion, three hundred twelve billion, twenty-three million, thirteen thousand, thirty-one".