113305524 has 12 divisors (see below), whose sum is σ = 264379584. Its totient is φ = 37768504.

The previous prime is 113305519. The next prime is 113305529. The reversal of 113305524 is 425503311.

It is an interprime number because it is at equal distance from previous prime (113305519) and next prime (113305529).

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 = 113305494 and 113305503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113305529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4721052 + ... + 4721075.

It is an arithmetic number, because the mean of its divisors is an integer number (22031632).

Almost surely, 2^113305524 is an apocalyptic number.

It is an amenable number.

113305524 is an abundant number, since it is smaller than the sum of its proper divisors (151074060).

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

113305524 is a wasteful number, since it uses less digits than its factorization.

113305524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9442134 (or 9442132 counting only the distinct ones).

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

The square root of 113305524 is about 10644.5067523113. The cubic root of 113305524 is about 483.8941382206.

Adding to 113305524 its reverse (425503311), we get a palindrome (538808835).

The spelling of 113305524 in words is "one hundred thirteen million, three hundred five thousand, five hundred twenty-four".