23031110199 has 4 divisors (see below), whose sum is σ = 30708146936. Its totient is φ = 15354073464.

The previous prime is 23031110173. The next prime is 23031110227. The reversal of 23031110199 is 99101113032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23031110199 - 2⁸ = 23031109943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23031110149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3838518364 + ... + 3838518369.

It is an arithmetic number, because the mean of its divisors is an integer number (7677036734).

Almost surely, 2^23031110199 is an apocalyptic number.

23031110199 is a deficient number, since it is larger than the sum of its proper divisors (7677036737).

23031110199 is an equidigital number, since it uses as much as digits as its factorization.

23031110199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677036736.

The product of its (nonzero) digits is 1458, while the sum is 30.

The spelling of 23031110199 in words is "twenty-three billion, thirty-one million, one hundred ten thousand, one hundred ninety-nine".