12312323032022 has 24 divisors (see below), whose sum is σ = 19998785537640. Its totient is φ = 5682506244480.

The previous prime is 12312323032007. The next prime is 12312323032027. The reversal of 12312323032022 is 22023032321321.

12312323032022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 12312323031982 and 12312323032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312323032027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19900622 + ... + 20509982.

It is an arithmetic number, because the mean of its divisors is an integer number (833282730735).

Almost surely, 2^{12312323032022} is an apocalyptic number.

12312323032022 is a deficient number, since it is larger than the sum of its proper divisors (7686462505618).

12312323032022 is a wasteful number, since it uses less digits than its factorization.

12312323032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669168 (or 669155 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 12312323032022 its reverse (22023032321321), we get a palindrome (34335355353343).

The spelling of 12312323032022 in words is "twelve trillion, three hundred twelve billion, three hundred twenty-three million, thirty-two thousand, twenty-two".