13332132 has 72 divisors (see below), whose sum is σ = 37189152. Its totient is φ = 3993600.

The previous prime is 13332113. The next prime is 13332169. The reversal of 13332132 is 23123331.

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 an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 51748 + ... + 52004.

It is an arithmetic number, because the mean of its divisors is an integer number (516516).

Almost surely, 2^13332132 is an apocalyptic number.

13332132 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 13332132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18594576).

13332132 is an abundant number, since it is smaller than the sum of its proper divisors (23857020).

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

13332132 is a wasteful number, since it uses less digits than its factorization.

13332132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 404 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 13332132 is about 3651.3192136542. The cubic root of 13332132 is about 237.1190983946.

Adding to 13332132 its reverse (23123331), we get a palindrome (36455463).

The spelling of 13332132 in words is "thirteen million, three hundred thirty-two thousand, one hundred thirty-two".