111110100099999 has 128 divisors (see below), whose sum is σ = 199373443670016. Its totient is φ = 53155631808000.

The previous prime is 111110100099937. The next prime is 111110100100033. The reversal of 111110100099999 is 999990001011111.

It is not a de Polignac number, because 111110100099999 - 2²¹ = 111110098002847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111110140099999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3644014144 + ... + 3644044634.

It is an arithmetic number, because the mean of its divisors is an integer number (1557605028672).

Almost surely, 2^{111110100099999} is an apocalyptic number.

111110100099999 is a deficient number, since it is larger than the sum of its proper divisors (88263343570017).

111110100099999 is a wasteful number, since it uses less digits than its factorization.

111110100099999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33309.

The product of its (nonzero) digits is 59049, while the sum is 51.

The spelling of 111110100099999 in words is "one hundred eleven trillion, one hundred ten billion, one hundred million, ninety-nine thousand, nine hundred ninety-nine".