13332116 has 36 divisors (see below), whose sum is σ = 27349056. Its totient is φ = 5670000.

The previous prime is 13332113. The next prime is 13332169. The reversal of 13332116 is 61123331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13332113) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 49061 + ... + 49331.

It is an arithmetic number, because the mean of its divisors is an integer number (759696).

Almost surely, 2^13332116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13332116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13674528).

13332116 is an abundant number, since it is smaller than the sum of its proper divisors (14016940).

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

13332116 is a wasteful number, since it uses less digits than its factorization.

13332116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 531 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 13332116 is about 3651.3170226646. The cubic root of 13332116 is about 237.1190035384.

Adding to 13332116 its reverse (61123331), we get a palindrome (74455447).

The spelling of 13332116 in words is "thirteen million, three hundred thirty-two thousand, one hundred sixteen".