113755 has 4 divisors (see below), whose sum is σ = 136512. Its totient is φ = 91000.

The previous prime is 113749. The next prime is 113759. The reversal of 113755 is 557311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557311 = 17 ⋅32783.

It is not a de Polignac number, because 113755 - 2⁵ = 113723 is a prime.

It is a Smith number, since the sum of its digits (22) 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 not an unprimeable number, because it can be changed into a prime (113759) by changing a digit.

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, 11371 + ... + 11380.

It is an arithmetic number, because the mean of its divisors is an integer number (34128).

2¹¹³⁷⁵⁵ is an apocalyptic number.

113755 is a deficient number, since it is larger than the sum of its proper divisors (22757).

113755 is an equidigital number, since it uses as much as digits as its factorization.

113755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22756.

The product of its digits is 525, while the sum is 22.

The square root of 113755 is about 337.2758514925. The cubic root of 113755 is about 48.4533153351.

Subtracting 113755 from its reverse (557311), we obtain a square (443556 = 666²).

It can be divided in two parts, 113 and 755, that added together give a palindrome (868).

The spelling of 113755 in words is "one hundred thirteen thousand, seven hundred fifty-five".