113530524 has 24 divisors (see below), whose sum is σ = 265077120. Its totient is φ = 37818864.

The previous prime is 113530523. The next prime is 113530559. The reversal of 113530524 is 425035311.

It is a junction number, because it is equal to n+sod(n) for n = 113530494 and 113530503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113530523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33207 + ... + 36465.

It is an arithmetic number, because the mean of its divisors is an integer number (11044880).

Almost surely, 2^113530524 is an apocalyptic number.

It is an amenable number.

113530524 is an abundant number, since it is smaller than the sum of its proper divisors (151546596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113530524 is a wasteful number, since it uses less digits than its factorization.

113530524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169 (or 6167 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 113530524 is about 10655.0703423300. The cubic root of 113530524 is about 484.2142290940.

Adding to 113530524 its reverse (425035311), we get a palindrome (538565835).

The spelling of 113530524 in words is "one hundred thirteen million, five hundred thirty thousand, five hundred twenty-four".