23022029971 has 2 divisors, whose sum is σ = 23022029972. Its totient is φ = 23022029970.

The previous prime is 23022029963. The next prime is 23022029977. The reversal of 23022029971 is 17992022032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23022029971 - 2³ = 23022029963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23022029971.

It is not a weakly prime, because it can be changed into another prime (23022029977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511014985 + 11511014986.

It is an arithmetic number, because the mean of its divisors is an integer number (11511014986).

Almost surely, 2^23022029971 is an apocalyptic number.

23022029971 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022029971 is an equidigital number, since it uses as much as digits as its factorization.

23022029971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 23022029971 in words is "twenty-three billion, twenty-two million, twenty-nine thousand, nine hundred seventy-one".