113136559 has 2 divisors, whose sum is σ = 113136560. Its totient is φ = 113136558.

The previous prime is 113136523. The next prime is 113136601. The reversal of 113136559 is 955631311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113136559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113131559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56568279 + 56568280.

It is an arithmetic number, because the mean of its divisors is an integer number (56568280).

Almost surely, 2^113136559 is an apocalyptic number.

113136559 is a deficient number, since it is larger than the sum of its proper divisors (1).

113136559 is an equidigital number, since it uses as much as digits as its factorization.

113136559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12150, while the sum is 34.

The square root of 113136559 is about 10636.5670683731. The cubic root of 113136559 is about 483.6534854982.

The spelling of 113136559 in words is "one hundred thirteen million, one hundred thirty-six thousand, five hundred fifty-nine".