113530516 has 24 divisors (see below), whose sum is σ = 220298400. Its totient is φ = 50757600.

The previous prime is 113530511. The next prime is 113530523. The reversal of 113530516 is 615035311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113530511) 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, 18466 + ... + 23833.

It is an arithmetic number, because the mean of its divisors is an integer number (9179100).

Almost surely, 2^113530516 is an apocalyptic number.

It is an amenable number.

113530516 is a deficient number, since it is larger than the sum of its proper divisors (106767884).

113530516 is a wasteful number, since it uses less digits than its factorization.

113530516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375 (or 42373 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 113530516 is about 10655.0699669219. The cubic root of 113530516 is about 484.2142177205.

Adding to 113530516 its reverse (615035311), we get a palindrome (728565827).

The spelling of 113530516 in words is "one hundred thirteen million, five hundred thirty thousand, five hundred sixteen".