113243528 has 16 divisors (see below), whose sum is σ = 224821980. Its totient is φ = 53291008.

The previous prime is 113243503. The next prime is 113243531. The reversal of 113243528 is 825342311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 110292004 + 2951524 = 10502^2 + 1718^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113243528.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416201 + ... + 416472.

Almost surely, 2^113243528 is an apocalyptic number.

It is an amenable number.

113243528 is a deficient number, since it is larger than the sum of its proper divisors (111578452).

113243528 is a wasteful number, since it uses less digits than its factorization.

113243528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832696 (or 832692 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 113243528 is about 10641.5942414659. The cubic root of 113243528 is about 483.8058666369.

Adding to 113243528 its reverse (825342311), we get a palindrome (938585839).

The spelling of 113243528 in words is "one hundred thirteen million, two hundred forty-three thousand, five hundred twenty-eight".