113366618 has 4 divisors (see below), whose sum is σ = 170049930. Its totient is φ = 56683308.

The previous prime is 113366611. The next prime is 113366621. The reversal of 113366618 is 816663311.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 95785369 + 17581249 = 9787^2 + 4193^2 .

It is not an unprimeable number, because it can be changed into a prime (113366611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28341653 + ... + 28341656.

Almost surely, 2^113366618 is an apocalyptic number.

113366618 is a deficient number, since it is larger than the sum of its proper divisors (56683312).

113366618 is an equidigital number, since it uses as much as digits as its factorization.

113366618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56683311.

The product of its digits is 15552, while the sum is 35.

The square root of 113366618 is about 10647.3761086946. The cubic root of 113366618 is about 483.9810940182.

The spelling of 113366618 in words is "one hundred thirteen million, three hundred sixty-six thousand, six hundred eighteen".