23210023231 has 2 divisors, whose sum is σ = 23210023232. Its totient is φ = 23210023230.

The previous prime is 23210023217. The next prime is 23210023259. The reversal of 23210023231 is 13232001232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23210023231 - 2¹¹ = 23210021183 is a prime.

It is a super-2 number, since 2×23210023231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23210023199 and 23210023208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23210020231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605011615 + 11605011616.

It is an arithmetic number, because the mean of its divisors is an integer number (11605011616).

Almost surely, 2^23210023231 is an apocalyptic number.

23210023231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23210023231 is an equidigital number, since it uses as much as digits as its factorization.

23210023231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23210023231 its reverse (13232001232), we get a palindrome (36442024463).

The spelling of 23210023231 in words is "twenty-three billion, two hundred ten million, twenty-three thousand, two hundred thirty-one".