13130032 has 10 divisors (see below), whose sum is σ = 25439468. Its totient is φ = 6565008.

The previous prime is 13130027. The next prime is 13130053. The reversal of 13130032 is 23003131.

It is a junction number, because it is equal to n+sod(n) for n = 13129994 and 13130021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 410298 + ... + 410329.

Almost surely, 2^13130032 is an apocalyptic number.

It is an amenable number.

13130032 is a deficient number, since it is larger than the sum of its proper divisors (12309436).

13130032 is an equidigital number, since it uses as much as digits as its factorization.

13130032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820635 (or 820629 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 13130032 is about 3623.5386019746. The cubic root of 13130032 is about 235.9148404799.

Adding to 13130032 its reverse (23003131), we get a palindrome (36133163).

The spelling of 13130032 in words is "thirteen million, one hundred thirty thousand, thirty-two".