113524520356 has 27 divisors (see below), whose sum is σ = 215142209121. Its totient is φ = 52391889264.

The previous prime is 113524520311. The next prime is 113524520363. The reversal of 113524520356 is 653025425311.

The square root of 113524520356 is 336934.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 16793568100 + 96730952256 = 129590^2 + 311016^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8753805 + ... + 8766763.

Almost surely, 2^113524520356 is an apocalyptic number.

113524520356 is the 336934-th square number.

It is an amenable number.

113524520356 is a deficient number, since it is larger than the sum of its proper divisors (101617688765).

113524520356 is an frugal number, since it uses more digits than its factorization.

113524520356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25948 (or 12974 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 113524520356 its reverse (653025425311), we get a palindrome (766549945667).

The spelling of 113524520356 in words is "one hundred thirteen billion, five hundred twenty-four million, five hundred twenty thousand, three hundred fifty-six".