113119999 has 4 divisors (see below), whose sum is σ = 113233120. Its totient is φ = 113006880.

The previous prime is 113119987. The next prime is 113120011. The reversal of 113119999 is 999911311.

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

It is an interprime number because it is at equal distance from previous prime (113119987) and next prime (113120011).

It is a cyclic number.

It is not a de Polignac number, because 113119999 - 2¹⁵ = 113087231 is a prime.

It is a super-2 number, since 2×113119999² = 25592268347520002, 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 (113119949) 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, 55047 + ... + 57064.

It is an arithmetic number, because the mean of its divisors is an integer number (28308280).

Almost surely, 2^113119999 is an apocalyptic number.

113119999 is a deficient number, since it is larger than the sum of its proper divisors (113121).

113119999 is a wasteful number, since it uses less digits than its factorization.

113119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113120.

The product of its digits is 19683, while the sum is 43.

The square root of 113119999 is about 10635.7885932356. The cubic root of 113119999 is about 483.6298866056.

The spelling of 113119999 in words is "one hundred thirteen million, one hundred nineteen thousand, nine hundred ninety-nine".