23011776923 has 2 divisors, whose sum is σ = 23011776924. Its totient is φ = 23011776922.

The previous prime is 23011776917. The next prime is 23011776937. The reversal of 23011776923 is 32967711032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23011776923 - 2²⁰ = 23010728347 is a prime.

It is not a weakly prime, because it can be changed into another prime (23011775923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11505888461 + 11505888462.

It is an arithmetic number, because the mean of its divisors is an integer number (11505888462).

Almost surely, 2^23011776923 is an apocalyptic number.

23011776923 is a deficient number, since it is larger than the sum of its proper divisors (1).

23011776923 is an equidigital number, since it uses as much as digits as its factorization.

23011776923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 23011776923 in words is "twenty-three billion, eleven million, seven hundred seventy-six thousand, nine hundred twenty-three".