113664011 has 4 divisors (see below), whose sum is σ = 117330624. Its totient is φ = 109997400.

The previous prime is 113663983. The next prime is 113664017. The reversal of 113664011 is 110466311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110466311 = 3533 ⋅31267.

It is a cyclic number.

It is not a de Polignac number, because 113664011 - 2²² = 109469707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113664017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833260 + ... + 1833321.

It is an arithmetic number, because the mean of its divisors is an integer number (29332656).

Almost surely, 2^113664011 is an apocalyptic number.

113664011 is a deficient number, since it is larger than the sum of its proper divisors (3666613).

113664011 is an equidigital number, since it uses as much as digits as its factorization.

113664011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666612.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 113664011 is about 10661.3325152159. The cubic root of 113664011 is about 484.4039313472.

The spelling of 113664011 in words is "one hundred thirteen million, six hundred sixty-four thousand, eleven".