23230308911 has 2 divisors, whose sum is σ = 23230308912. Its totient is φ = 23230308910.

The previous prime is 23230308853. The next prime is 23230308953. The reversal of 23230308911 is 11980303232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23230308911 - 2¹⁰ = 23230307887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23230308511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11615154455 + 11615154456.

It is an arithmetic number, because the mean of its divisors is an integer number (11615154456).

Almost surely, 2^23230308911 is an apocalyptic number.

23230308911 is a deficient number, since it is larger than the sum of its proper divisors (1).

23230308911 is an equidigital number, since it uses as much as digits as its factorization.

23230308911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 23230308911 in words is "twenty-three billion, two hundred thirty million, three hundred eight thousand, nine hundred eleven".