99100113312331 has 8 divisors (see below), whose sum is σ = 104223056523264. Its totient is φ = 94045023654120.

The previous prime is 99100113312313. The next prime is 99100113312373. The reversal of 99100113312331 is 13321331100199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99100113312331 - 2³⁹ = 98550357498443 is a prime.

It is a super-2 number, since 2×99100113312331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99100113312311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16963385185 + ... + 16963391026.

It is an arithmetic number, because the mean of its divisors is an integer number (13027882065408).

Almost surely, 2^{99100113312331} is an apocalyptic number.

99100113312331 is a deficient number, since it is larger than the sum of its proper divisors (5122943210933).

99100113312331 is a wasteful number, since it uses less digits than its factorization.

99100113312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33926776361.

The product of its (nonzero) digits is 13122, while the sum is 37.

The spelling of 99100113312331 in words is "ninety-nine trillion, one hundred billion, one hundred thirteen million, three hundred twelve thousand, three hundred thirty-one".