113499399 has 8 divisors (see below), whose sum is σ = 162973552. Its totient is φ = 69845760.

The previous prime is 113499391. The next prime is 113499413. The reversal of 113499399 is 993994311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113499399 - 2³ = 113499391 is a prime.

It is a super-2 number, since 2×113499399² = 25764227146722402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113499391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455082 + ... + 1455159.

It is an arithmetic number, because the mean of its divisors is an integer number (20371694).

Almost surely, 2^113499399 is an apocalyptic number.

113499399 is a deficient number, since it is larger than the sum of its proper divisors (49474153).

113499399 is a wasteful number, since it uses less digits than its factorization.

113499399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910257.

The product of its digits is 236196, while the sum is 48.

The square root of 113499399 is about 10653.6096699663. The cubic root of 113499399 is about 484.1699750765.

The spelling of 113499399 in words is "one hundred thirteen million, four hundred ninety-nine thousand, three hundred ninety-nine".