112132 has 18 divisors (see below), whose sum is σ = 210602. Its totient is φ = 52224.

The previous prime is 112129. The next prime is 112139. The reversal of 112132 is 231211.

It can be written as a sum of positive squares in 3 ways, for example, as 42436 + 69696 = 206^2 + 264^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (112139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1108 + ... + 1204.

2¹¹²¹³² is an apocalyptic number.

It is an amenable number.

112132 is a deficient number, since it is larger than the sum of its proper divisors (98470).

112132 is a wasteful number, since it uses less digits than its factorization.

112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 116 counting only the distinct ones).

The product of its digits is 12, while the sum is 10.

The square root of 112132 is about 334.8611652611. The cubic root of 112132 is about 48.2217746810.

Adding to 112132 its reverse (231211), we get a palindrome (343343).

The spelling of 112132 in words is "one hundred twelve thousand, one hundred thirty-two".