12322508823 has 24 divisors (see below), whose sum is σ = 18376041216. Its totient is φ = 7951089600.

The previous prime is 12322508791. The next prime is 12322508893. The reversal of 12322508823 is 32880522321.

It is a happy number.

12322508823 is a `hidden beast` number, since 123 + 2 + 2 + 508 + 8 + 23 = 666.

It is not a de Polignac number, because 12322508823 - 2⁵ = 12322508791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322508893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33268 + ... + 160473.

It is an arithmetic number, because the mean of its divisors is an integer number (765668384).

Almost surely, 2^12322508823 is an apocalyptic number.

12322508823 is a deficient number, since it is larger than the sum of its proper divisors (6053532393).

12322508823 is a wasteful number, since it uses less digits than its factorization.

12322508823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193975 (or 193972 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 12322508823 in words is "twelve billion, three hundred twenty-two million, five hundred eight thousand, eight hundred twenty-three".