13331132 has 12 divisors (see below), whose sum is σ = 23592240. Its totient is φ = 6590496.

The previous prime is 13331119. The next prime is 13331167. The reversal of 13331132 is 23113331.

It is a self number, because there is not a number n which added to its sum of digits gives 13331132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18368 + ... + 19079.

It is an arithmetic number, because the mean of its divisors is an integer number (1966020).

Almost surely, 2^13331132 is an apocalyptic number.

It is an amenable number.

13331132 is a deficient number, since it is larger than the sum of its proper divisors (10261108).

13331132 is a wasteful number, since it uses less digits than its factorization.

13331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37540 (or 37538 counting only the distinct ones).

The product of its digits is 162, while the sum is 17.

The square root of 13331132 is about 3651.1822742777. The cubic root of 13331132 is about 237.1131697348.

Adding to 13331132 its reverse (23113331), we get a palindrome (36444463).

The spelling of 13331132 in words is "thirteen million, three hundred thirty-one thousand, one hundred thirty-two".