23199104051 has 2 divisors, whose sum is σ = 23199104052. Its totient is φ = 23199104050.

The previous prime is 23199104017. The next prime is 23199104083. The reversal of 23199104051 is 15040199132.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23199104051 is a prime.

It is a super-2 number, since 2×23199104051² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23199104011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11599552025 + 11599552026.

It is an arithmetic number, because the mean of its divisors is an integer number (11599552026).

Almost surely, 2^23199104051 is an apocalyptic number.

23199104051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23199104051 is an equidigital number, since it uses as much as digits as its factorization.

23199104051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 23199104051 in words is "twenty-three billion, one hundred ninety-nine million, one hundred four thousand, fifty-one".