113317139 has 4 divisors (see below), whose sum is σ = 122033856. Its totient is φ = 104600424.

The previous prime is 113317133. The next prime is 113317151. The reversal of 113317139 is 931713311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 931713311 = 659 ⋅1413829.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113317139 is a prime.

It is a super-2 number, since 2×113317139² = 25681547982290642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113317133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4358339 + ... + 4358364.

It is an arithmetic number, because the mean of its divisors is an integer number (30508464).

Almost surely, 2^113317139 is an apocalyptic number.

113317139 is a deficient number, since it is larger than the sum of its proper divisors (8716717).

113317139 is an equidigital number, since it uses as much as digits as its factorization.

113317139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8716716.

The product of its digits is 1701, while the sum is 29.

The square root of 113317139 is about 10645.0523249066. The cubic root of 113317139 is about 483.9106723906.

The spelling of 113317139 in words is "one hundred thirteen million, three hundred seventeen thousand, one hundred thirty-nine".