113618611 has 2 divisors, whose sum is σ = 113618612. Its totient is φ = 113618610.

The previous prime is 113618581. The next prime is 113618623. The reversal of 113618611 is 116816311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113618611 - 2²³ = 105230003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113618611.

It is not a weakly prime, because it can be changed into another prime (113618641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56809305 + 56809306.

It is an arithmetic number, because the mean of its divisors is an integer number (56809306).

Almost surely, 2^113618611 is an apocalyptic number.

113618611 is a deficient number, since it is larger than the sum of its proper divisors (1).

113618611 is an equidigital number, since it uses as much as digits as its factorization.

113618611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 28.

The square root of 113618611 is about 10659.2031128035. The cubic root of 113618611 is about 484.3394287635.

The spelling of 113618611 in words is "one hundred thirteen million, six hundred eighteen thousand, six hundred eleven".