23323033231 has 2 divisors, whose sum is σ = 23323033232. Its totient is φ = 23323033230.

The previous prime is 23323033219. The next prime is 23323033249. The reversal of 23323033231 is 13233032332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23323033231 - 2⁵ = 23323033199 is a prime.

It is a super-2 number, since 2×23323033231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23323033196 and 23323033205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23323030231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11661516615 + 11661516616.

It is an arithmetic number, because the mean of its divisors is an integer number (11661516616).

Almost surely, 2^23323033231 is an apocalyptic number.

23323033231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23323033231 is an equidigital number, since it uses as much as digits as its factorization.

23323033231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23323033231 its reverse (13233032332), we get a palindrome (36556065563).

The spelling of 23323033231 in words is "twenty-three billion, three hundred twenty-three million, thirty-three thousand, two hundred thirty-one".