113225332655 has 4 divisors (see below), whose sum is σ = 135870399192. Its totient is φ = 90580266120.

The previous prime is 113225332631. The next prime is 113225332723. The reversal of 113225332655 is 556233522311.

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

It is not a de Polignac number, because 113225332655 - 2²⁸ = 112956897199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11322533261 + ... + 11322533270.

It is an arithmetic number, because the mean of its divisors is an integer number (33967599798).

Almost surely, 2^113225332655 is an apocalyptic number.

113225332655 is a deficient number, since it is larger than the sum of its proper divisors (22645066537).

113225332655 is an equidigital number, since it uses as much as digits as its factorization.

113225332655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22645066536.

The product of its digits is 162000, while the sum is 38.

Adding to 113225332655 its reverse (556233522311), we get a palindrome (669458854966).

The spelling of 113225332655 in words is "one hundred thirteen billion, two hundred twenty-five million, three hundred thirty-two thousand, six hundred fifty-five".