13118132 has 12 divisors (see below), whose sum is σ = 24165120. Its totient is φ = 6213816.

The previous prime is 13118129. The next prime is 13118137. The reversal of 13118132 is 23181131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13118137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86228 + ... + 86379.

It is an arithmetic number, because the mean of its divisors is an integer number (2013760).

Almost surely, 2^13118132 is an apocalyptic number.

It is an amenable number.

13118132 is a deficient number, since it is larger than the sum of its proper divisors (11046988).

13118132 is a wasteful number, since it uses less digits than its factorization.

13118132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172630 (or 172628 counting only the distinct ones).

The product of its digits is 144, while the sum is 20.

The square root of 13118132 is about 3621.8961884626. The cubic root of 13118132 is about 235.8435475549.

Adding to 13118132 its reverse (23181131), we get a palindrome (36299263).

The spelling of 13118132 in words is "thirteen million, one hundred eighteen thousand, one hundred thirty-two".