113256265 has 4 divisors (see below), whose sum is σ = 135907524. Its totient is φ = 90605008.

The previous prime is 113256259. The next prime is 113256271. The reversal of 113256265 is 562652311.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (113256259) and next prime (113256271).

It can be written as a sum of positive squares in 2 ways, for example, as 44515584 + 68740681 = 6672^2 + 8291^2 .

It is a cyclic number.

It is not a de Polignac number, because 113256265 - 2¹³ = 113248073 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11325622 + ... + 11325631.

It is an arithmetic number, because the mean of its divisors is an integer number (33976881).

Almost surely, 2^113256265 is an apocalyptic number.

It is an amenable number.

113256265 is a deficient number, since it is larger than the sum of its proper divisors (22651259).

113256265 is an equidigital number, since it uses as much as digits as its factorization.

113256265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22651258.

The product of its digits is 10800, while the sum is 31.

The square root of 113256265 is about 10642.1926782031. The cubic root of 113256265 is about 483.8240045515.

The spelling of 113256265 in words is "one hundred thirteen million, two hundred fifty-six thousand, two hundred sixty-five".