23397111223 has 2 divisors, whose sum is σ = 23397111224. Its totient is φ = 23397111222.

The previous prime is 23397111211. The next prime is 23397111239. The reversal of 23397111223 is 32211179332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23397111223 - 2⁵ = 23397111191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23397111263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11698555611 + 11698555612.

It is an arithmetic number, because the mean of its divisors is an integer number (11698555612).

Almost surely, 2^23397111223 is an apocalyptic number.

23397111223 is a deficient number, since it is larger than the sum of its proper divisors (1).

23397111223 is an equidigital number, since it uses as much as digits as its factorization.

23397111223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The spelling of 23397111223 in words is "twenty-three billion, three hundred ninety-seven million, one hundred eleven thousand, two hundred twenty-three".