111001001010099 has 32 divisors (see below), whose sum is σ = 153836992108800. Its totient is φ = 71131192728192.

The previous prime is 111001001010037. The next prime is 111001001010209. The reversal of 111001001010099 is 990010100100111.

It is not a de Polignac number, because 111001001010099 - 2¹² = 111001001006003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111001001010299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377116024 + ... + 377410250.

It is an arithmetic number, because the mean of its divisors is an integer number (4807406003400).

Almost surely, 2^{111001001010099} is an apocalyptic number.

111001001010099 is a deficient number, since it is larger than the sum of its proper divisors (42835991098701).

111001001010099 is a wasteful number, since it uses less digits than its factorization.

111001001010099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335299.

The product of its (nonzero) digits is 81, while the sum is 24.

The spelling of 111001001010099 in words is "one hundred eleven trillion, one billion, one million, ten thousand, ninety-nine".