113343 has 4 divisors (see below), whose sum is σ = 151128. Its totient is φ = 75560.

The previous prime is 113341. The next prime is 113357. The reversal of 113343 is 343311.

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

It is a cyclic number.

It is not a de Polignac number, because 113343 - 2¹ = 113341 is a prime.

It is a D-number.

113343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18888 + ... + 18893.

It is an arithmetic number, because the mean of its divisors is an integer number (37782).

2¹¹³³⁴³ is an apocalyptic number.

113343 is a deficient number, since it is larger than the sum of its proper divisors (37785).

113343 is an equidigital number, since it uses as much as digits as its factorization.

113343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37784.

The product of its digits is 108, while the sum is 15.

The square root of 113343 is about 336.6645214453. The cubic root of 113343 is about 48.3947481950.

Adding to 113343 its reverse (343311), we get a palindrome (456654).

It can be divided in two parts, 1133 and 43, that added together give a triangular number (1176 = T₄₈).

The spelling of 113343 in words is "one hundred thirteen thousand, three hundred forty-three".