113002525 has 6 divisors (see below), whose sum is σ = 140123162. Its totient is φ = 90402000.

The previous prime is 113002501. The next prime is 113002541. The reversal of 113002525 is 525200311.

It can be written as a sum of positive squares in 3 ways, for example, as 39917124 + 73085401 = 6318^2 + 8549^2 .

It is not a de Polignac number, because 113002525 - 2¹⁵ = 112969757 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 2260026 + ... + 2260075.

Almost surely, 2^113002525 is an apocalyptic number.

It is an amenable number.

113002525 is a deficient number, since it is larger than the sum of its proper divisors (27120637).

113002525 is an equidigital number, since it uses as much as digits as its factorization.

113002525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520111 (or 4520106 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 113002525 is about 10630.2645780808. The cubic root of 113002525 is about 483.4624136681.

Adding to 113002525 its reverse (525200311), we get a palindrome (638202836).

The spelling of 113002525 in words is "one hundred thirteen million, two thousand, five hundred twenty-five".