113959199 has 2 divisors, whose sum is σ = 113959200. Its totient is φ = 113959198.

The previous prime is 113959187. The next prime is 113959217. The reversal of 113959199 is 991959311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113959199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113959129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56979599 + 56979600.

It is an arithmetic number, because the mean of its divisors is an integer number (56979600).

Almost surely, 2^113959199 is an apocalyptic number.

113959199 is a deficient number, since it is larger than the sum of its proper divisors (1).

113959199 is an equidigital number, since it uses as much as digits as its factorization.

113959199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98415, while the sum is 47.

The square root of 113959199 is about 10675.1673991559. The cubic root of 113959199 is about 484.8229048398.

The spelling of 113959199 in words is "one hundred thirteen million, nine hundred fifty-nine thousand, one hundred ninety-nine".