113234519 has 4 divisors (see below), whose sum is σ = 113431344. Its totient is φ = 113037696.

The previous prime is 113234503. The next prime is 113234557. The reversal of 113234519 is 915432311.

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 113234519 - 2⁴ = 113234503 is a prime.

It is a super-2 number, since 2×113234519² = 25644112586322722, 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 = 113234491 and 113234500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113234419) 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, 97547 + ... + 98700.

It is an arithmetic number, because the mean of its divisors is an integer number (28357836).

Almost surely, 2^113234519 is an apocalyptic number.

113234519 is a deficient number, since it is larger than the sum of its proper divisors (196825).

113234519 is an equidigital number, since it uses as much as digits as its factorization.

113234519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196824.

The product of its digits is 3240, while the sum is 29.

The square root of 113234519 is about 10641.1709412076. The cubic root of 113234519 is about 483.7930366980.

The spelling of 113234519 in words is "one hundred thirteen million, two hundred thirty-four thousand, five hundred nineteen".