13130132 has 6 divisors (see below), whose sum is σ = 22977738. Its totient is φ = 6565064.

The previous prime is 13130129. The next prime is 13130141. The reversal of 13130132 is 23103131.

It can be written as a sum of positive squares in only one way, i.e., 12931216 + 198916 = 3596^2 + 446^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641263 + ... + 1641270.

It is an arithmetic number, because the mean of its divisors is an integer number (3829623).

Almost surely, 2^13130132 is an apocalyptic number.

It is an amenable number.

13130132 is a deficient number, since it is larger than the sum of its proper divisors (9847606).

13130132 is a wasteful number, since it uses less digits than its factorization.

13130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282537 (or 3282535 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13130132 is about 3623.5524006146. The cubic root of 13130132 is about 235.9154393975.

Adding to 13130132 its reverse (23103131), we get a palindrome (36233263).

The spelling of 13130132 in words is "thirteen million, one hundred thirty thousand, one hundred thirty-two".