132113232 has 120 divisors (see below), whose sum is σ = 393650400. Its totient is φ = 41243904.

The previous prime is 132113209. The next prime is 132113249. The reversal of 132113232 is 232311231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298003 + ... + 298445.

It is an arithmetic number, because the mean of its divisors is an integer number (3280420).

Almost surely, 2^132113232 is an apocalyptic number.

132113232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132113232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196825200).

132113232 is an abundant number, since it is smaller than the sum of its proper divisors (261537168).

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

132113232 is a wasteful number, since it uses less digits than its factorization.

132113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 576 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 132113232 is about 11494.0520270268. The cubic root of 132113232 is about 509.3098854977.

Adding to 132113232 its reverse (232311231), we get a palindrome (364424463).

The spelling of 132113232 in words is "one hundred thirty-two million, one hundred thirteen thousand, two hundred thirty-two".