111110101011099 has 16 divisors (see below), whose sum is σ = 164839725709600. Its totient is φ = 73968924778848.

The previous prime is 111110101011083. The next prime is 111110101011109. The reversal of 111110101011099 is 990110101011111.

It is not a de Polignac number, because 111110101011099 - 2⁴ = 111110101011083 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111110101011599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902088704 + ... + 2902126989.

It is an arithmetic number, because the mean of its divisors is an integer number (10302482856850).

Almost surely, 2^{111110101011099} is an apocalyptic number.

111110101011099 is a deficient number, since it is larger than the sum of its proper divisors (53729624698501).

111110101011099 is an equidigital number, since it uses as much as digits as its factorization.

111110101011099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804216411 (or 5804216405 counting only the distinct ones).

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

The spelling of 111110101011099 in words is "one hundred eleven trillion, one hundred ten billion, one hundred one million, eleven thousand, ninety-nine".