113432 has 16 divisors (see below), whose sum is σ = 232200. Its totient is φ = 51520.

The previous prime is 113417. The next prime is 113437. The reversal of 113432 is 234311.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557 + ... + 732.

2¹¹³⁴³² is an apocalyptic number.

It is an amenable number.

113432 is an abundant number, since it is smaller than the sum of its proper divisors (118768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113432 is a wasteful number, since it uses less digits than its factorization.

113432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1302 counting only the distinct ones).

The product of its digits is 72, while the sum is 14.

The square root of 113432 is about 336.7966745679. The cubic root of 113432 is about 48.4074118376.

Adding to 113432 its reverse (234311), we get a palindrome (347743).

It can be divided in two parts, 113 and 432, that added together give a palindrome (545).

The spelling of 113432 in words is "one hundred thirteen thousand, four hundred thirty-two".