113355511511 has 16 divisors (see below), whose sum is σ = 124403555328. Its totient is φ = 102433161600.

The previous prime is 113355511499. The next prime is 113355511513. The reversal of 113355511511 is 115115553311.

It is not a de Polignac number, because 113355511511 - 2²² = 113351317207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113355511513) 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, 1180826 + ... + 1273208.

It is an arithmetic number, because the mean of its divisors is an integer number (7775222208).

Almost surely, 2^113355511511 is an apocalyptic number.

113355511511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113355511511 is a deficient number, since it is larger than the sum of its proper divisors (11048043817).

113355511511 is a wasteful number, since it uses less digits than its factorization.

113355511511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93062.

The product of its digits is 5625, while the sum is 32.

The spelling of 113355511511 in words is "one hundred thirteen billion, three hundred fifty-five million, five hundred eleven thousand, five hundred eleven".