23122053525 has 96 divisors (see below), whose sum is σ = 41819323392. Its totient is φ = 11238796800.

The previous prime is 23122053517. The next prime is 23122053527. The reversal of 23122053525 is 52535022132.

It is not a de Polignac number, because 23122053525 - 2³ = 23122053517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23122053492 and 23122053501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122053527) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3037374 + ... + 3044976.

It is an arithmetic number, because the mean of its divisors is an integer number (435617952).

Almost surely, 2^23122053525 is an apocalyptic number.

23122053525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23122053525 is a deficient number, since it is larger than the sum of its proper divisors (18697269867).

23122053525 is a wasteful number, since it uses less digits than its factorization.

23122053525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723 (or 7718 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 23122053525 its reverse (52535022132), we get a palindrome (75657075657).

The spelling of 23122053525 in words is "twenty-three billion, one hundred twenty-two million, fifty-three thousand, five hundred twenty-five".