23013125231 has 2 divisors, whose sum is σ = 23013125232. Its totient is φ = 23013125230.

The previous prime is 23013125173. The next prime is 23013125251. The reversal of 23013125231 is 13252131032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23013125231 - 2¹⁴ = 23013108847 is a prime.

It is a super-2 number, since 2×23013125231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23013125197 and 23013125206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23013125251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506562615 + 11506562616.

It is an arithmetic number, because the mean of its divisors is an integer number (11506562616).

Almost surely, 2^23013125231 is an apocalyptic number.

23013125231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013125231 is an equidigital number, since it uses as much as digits as its factorization.

23013125231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 23013125231 its reverse (13252131032), we get a palindrome (36265256263).

The spelling of 23013125231 in words is "twenty-three billion, thirteen million, one hundred twenty-five thousand, two hundred thirty-one".