113524428 has 24 divisors (see below), whose sum is σ = 265064688. Its totient is φ = 37816576.

The previous prime is 113524427. The next prime is 113524451. The reversal of 113524428 is 824425311.

It is a junction number, because it is equal to n+sod(n) for n = 113524395 and 113524404.

It is not an unprimeable number, because it can be changed into a prime (113524421) 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, 29800 + ... + 33392.

It is an arithmetic number, because the mean of its divisors is an integer number (11044362).

Almost surely, 2^113524428 is an apocalyptic number.

It is an amenable number.

113524428 is an abundant number, since it is smaller than the sum of its proper divisors (151540260).

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

113524428 is a wasteful number, since it uses less digits than its factorization.

113524428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233 (or 6231 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 113524428 is about 10654.7842774971. The cubic root of 113524428 is about 484.2055623417.

Adding to 113524428 its reverse (824425311), we get a palindrome (937949739).

The spelling of 113524428 in words is "one hundred thirteen million, five hundred twenty-four thousand, four hundred twenty-eight".