113603099 has 4 divisors (see below), whose sum is σ = 113645136. Its totient is φ = 113561064.

The previous prime is 113603093. The next prime is 113603101. The reversal of 113603099 is 990306311.

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 113603099 - 2²⁰ = 112554523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113603093) 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, 16664 + ... + 22469.

It is an arithmetic number, because the mean of its divisors is an integer number (28411284).

Almost surely, 2^113603099 is an apocalyptic number.

113603099 is a deficient number, since it is larger than the sum of its proper divisors (42037).

113603099 is an equidigital number, since it uses as much as digits as its factorization.

113603099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42036.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 113603099 is about 10658.4754538348. The cubic root of 113603099 is about 484.3173859687.

The spelling of 113603099 in words is "one hundred thirteen million, six hundred three thousand, ninety-nine".