113043 has 12 divisors (see below), whose sum is σ = 175560. Its totient is φ = 64512.

The previous prime is 113041. The next prime is 113051. The reversal of 113043 is 340311.

It is not a de Polignac number, because 113043 - 2¹ = 113041 is a prime.

It is a super-3 number, since 3×113043³ = 4333634483671521, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238 + ... + 531.

It is an arithmetic number, because the mean of its divisors is an integer number (14630).

2¹¹³⁰⁴³ is an apocalyptic number.

113043 is a deficient number, since it is larger than the sum of its proper divisors (62517).

113043 is an equidigital number, since it uses as much as digits as its factorization.

113043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 113043 is about 336.2186788386. The cubic root of 113043 is about 48.3520128618.

Adding to 113043 its reverse (340311), we get a palindrome (453354).

The spelling of 113043 in words is "one hundred thirteen thousand, forty-three".