23102132425 has 12 divisors (see below), whose sum is σ = 28661387776. Its totient is φ = 18472194000.

The previous prime is 23102132413. The next prime is 23102132461. The reversal of 23102132425 is 52423120132.

It is not a de Polignac number, because 23102132425 - 2¹¹ = 23102130377 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23102132425.

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 11 ways as a sum of consecutive naturals, for example, 188049 + ... + 285598.

Almost surely, 2^23102132425 is an apocalyptic number.

23102132425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23102132425 is a deficient number, since it is larger than the sum of its proper divisors (5559255351).

23102132425 is a wasteful number, since it uses less digits than its factorization.

23102132425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475608 (or 475603 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23102132425 its reverse (52423120132), we get a palindrome (75525252557).

The spelling of 23102132425 in words is "twenty-three billion, one hundred two million, one hundred thirty-two thousand, four hundred twenty-five".