623213323312325 has 24 divisors (see below), whose sum is σ = 782099310440448. Its totient is φ = 492561180500480.

The previous prime is 623213323312309. The next prime is 623213323312343. The reversal of 623213323312325 is 523213323312326.

It is not a de Polignac number, because 623213323312325 - 2⁴ = 623213323312309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 455083829 + ... + 456451221.

It is an arithmetic number, because the mean of its divisors is an integer number (32587471268352).

Almost surely, 2^{623213323312325} is an apocalyptic number.

It is an amenable number.

623213323312325 is a deficient number, since it is larger than the sum of its proper divisors (158885987128123).

623213323312325 is a wasteful number, since it uses less digits than its factorization.

623213323312325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587133 (or 1587128 counting only the distinct ones).

The product of its digits is 699840, while the sum is 41.

Subtracting from 623213323312325 its reverse (523213323312326), we obtain a palindrome (99999999999999).

The spelling of 623213323312325 in words is "six hundred twenty-three trillion, two hundred thirteen billion, three hundred twenty-three million, three hundred twelve thousand, three hundred twenty-five".