13130332 has 36 divisors (see below), whose sum is σ = 24985296. Its totient is φ = 6022720.

The previous prime is 13130321. The next prime is 13130339. The reversal of 13130332 is 23303131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222519 + ... + 222577.

It is an arithmetic number, because the mean of its divisors is an integer number (694036).

Almost surely, 2^13130332 is an apocalyptic number.

It is an amenable number.

13130332 is a deficient number, since it is larger than the sum of its proper divisors (11854964).

13130332 is a wasteful number, since it uses less digits than its factorization.

13130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 13130332 is about 3623.5799977370. The cubic root of 13130332 is about 235.9166372237.

Adding to 13130332 its reverse (23303131), we get a palindrome (36433463).

The spelling of 13130332 in words is "thirteen million, one hundred thirty thousand, three hundred thirty-two".