12312102331023 has 16 divisors (see below), whose sum is σ = 18687143460096. Its totient is φ = 7137450626240.

The previous prime is 12312102331021. The next prime is 12312102331033. The reversal of 12312102331023 is 32013320121321.

12312102331023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12312102331023 - 2¹ = 12312102331021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12312102330984 and 12312102331002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312102331021) 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, 8110738590 + ... + 8110740107.

It is an arithmetic number, because the mean of its divisors is an integer number (1167946466256).

Almost surely, 2^{12312102331023} is an apocalyptic number.

12312102331023 is a deficient number, since it is larger than the sum of its proper divisors (6375041129073).

12312102331023 is a wasteful number, since it uses less digits than its factorization.

12312102331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16221478734.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12312102331023 its reverse (32013320121321), we get a palindrome (44325422452344).

The spelling of 12312102331023 in words is "twelve trillion, three hundred twelve billion, one hundred two million, three hundred thirty-one thousand, twenty-three".