23200115025 has 24 divisors (see below), whose sum is σ = 38387168064. Its totient is φ = 12363832000.

The previous prime is 23200115021. The next prime is 23200115063. The reversal of 23200115025 is 52051100232.

It is not a de Polignac number, because 23200115025 - 2² = 23200115021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23200114992 and 23200115010.

It is not an unprimeable number, because it can be changed into a prime (23200115021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21309 + ... + 216458.

It is an arithmetic number, because the mean of its divisors is an integer number (1599465336).

Almost surely, 2^23200115025 is an apocalyptic number.

23200115025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23200115025 is a deficient number, since it is larger than the sum of its proper divisors (15187053039).

23200115025 is a wasteful number, since it uses less digits than its factorization.

23200115025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239081 (or 239076 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 23200115025 its reverse (52051100232), we get a palindrome (75251215257).

The spelling of 23200115025 in words is "twenty-three billion, two hundred million, one hundred fifteen thousand, twenty-five".