23268207331 has 2 divisors, whose sum is σ = 23268207332. Its totient is φ = 23268207330.

The previous prime is 23268207317. The next prime is 23268207341. The reversal of 23268207331 is 13370286232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23268207331 - 2⁷ = 23268207203 is a prime.

It is a super-2 number, since 2×23268207331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23268207311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11634103665 + 11634103666.

It is an arithmetic number, because the mean of its divisors is an integer number (11634103666).

Almost surely, 2^23268207331 is an apocalyptic number.

23268207331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23268207331 is an equidigital number, since it uses as much as digits as its factorization.

23268207331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 23268207331 in words is "twenty-three billion, two hundred sixty-eight million, two hundred seven thousand, three hundred thirty-one".