113320501525 has 48 divisors (see below), whose sum is σ = 175247176320. Its totient is φ = 70618521600.

The previous prime is 113320501493. The next prime is 113320501559. The reversal of 113320501525 is 525105023311.

It is not a de Polignac number, because 113320501525 - 2⁵ = 113320501493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113320501493 and 113320501502.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 7478757 + ... + 7493893.

It is an arithmetic number, because the mean of its divisors is an integer number (3650982840).

Almost surely, 2^113320501525 is an apocalyptic number.

It is an amenable number.

113320501525 is a deficient number, since it is larger than the sum of its proper divisors (61926674795).

113320501525 is a wasteful number, since it uses less digits than its factorization.

113320501525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19054 (or 19049 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 113320501525 its reverse (525105023311), we get a palindrome (638425524836).

The spelling of 113320501525 in words is "one hundred thirteen billion, three hundred twenty million, five hundred one thousand, five hundred twenty-five".