23231310425 has 24 divisors (see below), whose sum is σ = 30069783744. Its totient is φ = 17770800960.

The previous prime is 23231310397. The next prime is 23231310449. The reversal of 23231310425 is 52401313232.

It is a happy number.

It is not a de Polignac number, because 23231310425 - 2³⁴ = 6051441241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23231310394 and 23231310403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2296679 + ... + 2306771.

It is an arithmetic number, because the mean of its divisors is an integer number (1252907656).

Almost surely, 2^23231310425 is an apocalyptic number.

23231310425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23231310425 is a deficient number, since it is larger than the sum of its proper divisors (6838473319).

23231310425 is a wasteful number, since it uses less digits than its factorization.

23231310425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129 (or 14124 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 23231310425 its reverse (52401313232), we get a palindrome (75632623657).

The spelling of 23231310425 in words is "twenty-three billion, two hundred thirty-one million, three hundred ten thousand, four hundred twenty-five".