23122545119 has 2 divisors, whose sum is σ = 23122545120. Its totient is φ = 23122545118.

The previous prime is 23122545077. The next prime is 23122545163. The reversal of 23122545119 is 91154522132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23122545119 - 2³² = 18827577823 is a prime.

It is a super-2 number, since 2×23122545119² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23122545169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561272559 + 11561272560.

It is an arithmetic number, because the mean of its divisors is an integer number (11561272560).

Almost surely, 2^23122545119 is an apocalyptic number.

23122545119 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122545119 is an equidigital number, since it uses as much as digits as its factorization.

23122545119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 35.

The spelling of 23122545119 in words is "twenty-three billion, one hundred twenty-two million, five hundred forty-five thousand, one hundred nineteen".