111110001111099 has 40 divisors (see below), whose sum is σ = 180350845537280. Its totient is φ = 67911036303600.

The previous prime is 111110001111089. The next prime is 111110001111119. The reversal of 111110001111099 is 990111100011111.

It is not a de Polignac number, because 111110001111099 - 2⁷ = 111110001110971 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 (111110001111079) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1164407647 + ... + 1164503064.

It is an arithmetic number, because the mean of its divisors is an integer number (4508771138432).

Almost surely, 2^{111110001111099} is an apocalyptic number.

111110001111099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

111110001111099 is a deficient number, since it is larger than the sum of its proper divisors (69240844426181).

111110001111099 is a wasteful number, since it uses less digits than its factorization.

111110001111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328910773 (or 2328910764 counting only the distinct ones).

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

The spelling of 111110001111099 in words is "one hundred eleven trillion, one hundred ten billion, one million, one hundred eleven thousand, ninety-nine".