111011100100099 has 4 divisors (see below), whose sum is σ = 111011719957936. Its totient is φ = 111010480242264.

The previous prime is 111011100100097. The next prime is 111011100100127. The reversal of 111011100100099 is 990001001110111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111011100100099 - 2¹ = 111011100100097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111011100100091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309660204 + ... + 310018489.

It is an arithmetic number, because the mean of its divisors is an integer number (27752929989484).

Almost surely, 2^{111011100100099} is an apocalyptic number.

111011100100099 is a deficient number, since it is larger than the sum of its proper divisors (619857837).

111011100100099 is an equidigital number, since it uses as much as digits as its factorization.

111011100100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619857836.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 111011100100099 in words is "one hundred eleven trillion, eleven billion, one hundred million, one hundred thousand, ninety-nine".