113033689 has 2 divisors, whose sum is σ = 113033690. Its totient is φ = 113033688.

The previous prime is 113033653. The next prime is 113033693. The reversal of 113033689 is 986330311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107993664 + 5040025 = 10392^2 + 2245^2 .

It is a cyclic number.

It is not a de Polignac number, because 113033689 - 2⁹ = 113033177 is a prime.

It is a super-2 number, since 2×113033689² = 25553229697897442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113033189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56516844 + 56516845.

It is an arithmetic number, because the mean of its divisors is an integer number (56516845).

Almost surely, 2^113033689 is an apocalyptic number.

It is an amenable number.

113033689 is a deficient number, since it is larger than the sum of its proper divisors (1).

113033689 is an equidigital number, since it uses as much as digits as its factorization.

113033689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 113033689 is about 10631.7302919139. The cubic root of 113033689 is about 483.5068529047.

The spelling of 113033689 in words is "one hundred thirteen million, thirty-three thousand, six hundred eighty-nine".