23230022525 has 6 divisors (see below), whose sum is σ = 28805227962. Its totient is φ = 18584018000.

The previous prime is 23230022513. The next prime is 23230022531. The reversal of 23230022525 is 52522003232.

It can be written as a sum of positive squares in 3 ways, for example, as 1071318361 + 22158704164 = 32731^2 + 148858^2 .

It is not a de Polignac number, because 23230022525 - 2⁶ = 23230022461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23230022494 and 23230022503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 464600426 + ... + 464600475.

It is an arithmetic number, because the mean of its divisors is an integer number (4800871327).

Almost surely, 2^23230022525 is an apocalyptic number.

23230022525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23230022525 is a deficient number, since it is larger than the sum of its proper divisors (5575205437).

23230022525 is an equidigital number, since it uses as much as digits as its factorization.

23230022525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929200911 (or 929200906 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 23230022525 its reverse (52522003232), we get a palindrome (75752025757).

The spelling of 23230022525 in words is "twenty-three billion, two hundred thirty million, twenty-two thousand, five hundred twenty-five".