23120753025 has 12 divisors (see below), whose sum is σ = 38226311792. Its totient is φ = 12331068240.

The previous prime is 23120753021. The next prime is 23120753069. The reversal of 23120753025 is 52035702132.

It is a happy number.

It is not a de Polignac number, because 23120753025 - 2² = 23120753021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23120752983 and 23120753001.

It is not an unprimeable number, because it can be changed into a prime (23120753021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154138279 + ... + 154138428.

Almost surely, 2^23120753025 is an apocalyptic number.

23120753025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23120753025 is a deficient number, since it is larger than the sum of its proper divisors (15105558767).

23120753025 is a wasteful number, since it uses less digits than its factorization.

23120753025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308276720 (or 308276715 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 23120753025 in words is "twenty-three billion, one hundred twenty million, seven hundred fifty-three thousand, twenty-five".