113104319 has 4 divisors (see below), whose sum is σ = 115734696. Its totient is φ = 110473944.

The previous prime is 113104307. The next prime is 113104351. The reversal of 113104319 is 913401311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913401311 = 53 ⋅17233987.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113104319 is a prime.

It is a super-2 number, since 2×113104319² = 25585173952907522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113104294 and 113104303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113104219) 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, 1315124 + ... + 1315209.

It is an arithmetic number, because the mean of its divisors is an integer number (28933674).

Almost surely, 2^113104319 is an apocalyptic number.

113104319 is a deficient number, since it is larger than the sum of its proper divisors (2630377).

113104319 is an equidigital number, since it uses as much as digits as its factorization.

113104319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630376.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 113104319 is about 10635.0514338201. The cubic root of 113104319 is about 483.6075396375.

The spelling of 113104319 in words is "one hundred thirteen million, one hundred four thousand, three hundred nineteen".