2312031123022 has 32 divisors (see below), whose sum is σ = 3686382705600. Its totient is φ = 1083769256448.

The previous prime is 2312031123007. The next prime is 2312031123049. The reversal of 2312031123022 is 2203211302132.

It is a junction number, because it is equal to n+sod(n) for n = 2312031122984 and 2312031123002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56950143 + ... + 56990725.

It is an arithmetic number, because the mean of its divisors is an integer number (115199459550).

Almost surely, 2^{2312031123022} is an apocalyptic number.

2312031123022 is a deficient number, since it is larger than the sum of its proper divisors (1374351582578).

2312031123022 is a wasteful number, since it uses less digits than its factorization.

2312031123022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47100.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2312031123022 its reverse (2203211302132), we get a palindrome (4515242425154).

The spelling of 2312031123022 in words is "two trillion, three hundred twelve billion, thirty-one million, one hundred twenty-three thousand, twenty-two".