99099000023 has 2 divisors, whose sum is σ = 99099000024. Its totient is φ = 99099000022.

The previous prime is 99099000019. The next prime is 99099000041. The reversal of 99099000023 is 32000099099.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99099000023 - 2² = 99099000019 is a prime.

It is a super-2 number, since 2×99099000023² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99099000823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49549500011 + 49549500012.

It is an arithmetic number, because the mean of its divisors is an integer number (49549500012).

Almost surely, 2^99099000023 is an apocalyptic number.

99099000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

99099000023 is an equidigital number, since it uses as much as digits as its factorization.

99099000023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 41.

The spelling of 99099000023 in words is "ninety-nine billion, ninety-nine million, twenty-three", and thus it is an aban number and an uban number.