113090899 has 4 divisors (see below), whose sum is σ = 113229136. Its totient is φ = 112952664.

The previous prime is 113090893. The next prime is 113090911. The reversal of 113090899 is 998090311.

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

It is a cyclic number.

It is not a de Polignac number, because 113090899 - 2³ = 113090891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113090891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67884 + ... + 69529.

It is an arithmetic number, because the mean of its divisors is an integer number (28307284).

Almost surely, 2^113090899 is an apocalyptic number.

113090899 is a deficient number, since it is larger than the sum of its proper divisors (138237).

113090899 is an equidigital number, since it uses as much as digits as its factorization.

113090899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138236.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 113090899 is about 10634.4204825651. The cubic root of 113090899 is about 483.5884119568.

It can be divided in two parts, 1130 and 90899, that added together give a palindrome (92029).

The spelling of 113090899 in words is "one hundred thirteen million, ninety thousand, eight hundred ninety-nine".