23163258031 has 2 divisors, whose sum is σ = 23163258032. Its totient is φ = 23163258030.

The previous prime is 23163257983. The next prime is 23163258043. The reversal of 23163258031 is 13085236132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23163258031 - 2¹⁵ = 23163225263 is a prime.

It is a super-2 number, since 2×23163258031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23163258731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11581629015 + 11581629016.

It is an arithmetic number, because the mean of its divisors is an integer number (11581629016).

Almost surely, 2^23163258031 is an apocalyptic number.

23163258031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23163258031 is an equidigital number, since it uses as much as digits as its factorization.

23163258031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 23163258031 in words is "twenty-three billion, one hundred sixty-three million, two hundred fifty-eight thousand, thirty-one".