113099089 has 4 divisors (see below), whose sum is σ = 113204224. Its totient is φ = 112993956.

The previous prime is 113099087. The next prime is 113099099. The reversal of 113099089 is 980990311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 113099089 - 2¹ = 113099087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113099087) 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, 50937 + ... + 53110.

It is an arithmetic number, because the mean of its divisors is an integer number (28301056).

Almost surely, 2^113099089 is an apocalyptic number.

It is an amenable number.

113099089 is a deficient number, since it is larger than the sum of its proper divisors (105135).

113099089 is a wasteful number, since it uses less digits than its factorization.

113099089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105134.

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

The square root of 113099089 is about 10634.8055459421. The cubic root of 113099089 is about 483.6000854381.

The spelling of 113099089 in words is "one hundred thirteen million, ninety-nine thousand, eighty-nine".