99100101211011 has 6 divisors (see below), whose sum is σ = 143144590638140. Its totient is φ = 66066734140668.

The previous prime is 99100101210997. The next prime is 99100101211061. The reversal of 99100101211011 is 11011210100199.

It is not a de Polignac number, because 99100101211011 - 2²⁷ = 99099966993283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99100101211061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5505561178381 + ... + 5505561178398.

Almost surely, 2^{99100101211011} is an apocalyptic number.

99100101211011 is a deficient number, since it is larger than the sum of its proper divisors (44044489427129).

99100101211011 is a wasteful number, since it uses less digits than its factorization.

99100101211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011122356785 (or 11011122356782 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

The spelling of 99100101211011 in words is "ninety-nine trillion, one hundred billion, one hundred one million, two hundred eleven thousand, eleven".