113530523304 has 128 divisors (see below), whose sum is σ = 321171840000. Its totient is φ = 33142556160.

The previous prime is 113530523279. The next prime is 113530523311. The reversal of 113530523304 is 403325035311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760197 + ... + 897195.

It is an arithmetic number, because the mean of its divisors is an integer number (2509155000).

Almost surely, 2^113530523304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113530523304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160585920000).

113530523304 is an abundant number, since it is smaller than the sum of its proper divisors (207641316696).

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

113530523304 is a wasteful number, since it uses less digits than its factorization.

113530523304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137135 (or 137131 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 113530523304 its reverse (403325035311), we get a palindrome (516855558615).

The spelling of 113530523304 in words is "one hundred thirteen billion, five hundred thirty million, five hundred twenty-three thousand, three hundred four".