111010111101099 has 120 divisors (see below), whose sum is σ = 201302933660928. Its totient is φ = 60672836458080.

The previous prime is 111010111101079. The next prime is 111010111101107. The reversal of 111010111101099 is 990101111010111.

It is not a de Polignac number, because 111010111101099 - 2⁷ = 111010111100971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (111010111101059) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2878351114 + ... + 2878389680.

Almost surely, 2^{111010111101099} is an apocalyptic number.

111010111101099 is a deficient number, since it is larger than the sum of its proper divisors (90292822559829).

111010111101099 is a wasteful number, since it uses less digits than its factorization.

111010111101099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70147 (or 70131 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 27.

The spelling of 111010111101099 in words is "one hundred eleven trillion, ten billion, one hundred eleven million, one hundred one thousand, ninety-nine".