113255 has 4 divisors (see below), whose sum is σ = 135912. Its totient is φ = 90600.

The previous prime is 113233. The next prime is 113279. The reversal of 113255 is 552311.

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

It is not a de Polignac number, because 113255 - 2¹² = 109159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 113255.

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, 11321 + ... + 11330.

It is an arithmetic number, because the mean of its divisors is an integer number (33978).

2¹¹³²⁵⁵ is an apocalyptic number.

113255 is a deficient number, since it is larger than the sum of its proper divisors (22657).

113255 is an equidigital number, since it uses as much as digits as its factorization.

113255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22656.

The product of its digits is 150, while the sum is 17.

The square root of 113255 is about 336.5338021655. The cubic root of 113255 is about 48.3822203210.

Adding to 113255 its reverse (552311), we get a palindrome (665566).

The spelling of 113255 in words is "one hundred thirteen thousand, two hundred fifty-five".