113125524 has 12 divisors (see below), whose sum is σ = 263959584. Its totient is φ = 37708504.

The previous prime is 113125513. The next prime is 113125553. The reversal of 113125524 is 425521311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 113125494 and 113125503.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4713552 + ... + 4713575.

It is an arithmetic number, because the mean of its divisors is an integer number (21996632).

Almost surely, 2^113125524 is an apocalyptic number.

It is an amenable number.

113125524 is an abundant number, since it is smaller than the sum of its proper divisors (150834060).

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

113125524 is a wasteful number, since it uses less digits than its factorization.

113125524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9427134 (or 9427132 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 113125524 is about 10636.0483263287. The cubic root of 113125524 is about 483.6377602844.

Adding to 113125524 its reverse (425521311), we get a palindrome (538646835).

It can be divided in two parts, 11312 and 5524, that added together give a triangular number (16836 = T₁₈₃).

The spelling of 113125524 in words is "one hundred thirteen million, one hundred twenty-five thousand, five hundred twenty-four".