23231310325 has 24 divisors (see below), whose sum is σ = 29949958080. Its totient is φ = 17861078400.

The previous prime is 23231310313. The next prime is 23231310359. The reversal of 23231310325 is 52301313232.

It is not a de Polignac number, because 23231310325 - 2¹¹ = 23231308277 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 23231310325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100465 + ... + 237814.

It is an arithmetic number, because the mean of its divisors is an integer number (1247914920).

Almost surely, 2^23231310325 is an apocalyptic number.

23231310325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23231310325 is a deficient number, since it is larger than the sum of its proper divisors (6718647755).

23231310325 is a wasteful number, since it uses less digits than its factorization.

23231310325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338397 (or 338392 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 23231310325 its reverse (52301313232), we get a palindrome (75532623557).

The spelling of 23231310325 in words is "twenty-three billion, two hundred thirty-one million, three hundred ten thousand, three hundred twenty-five".