13131260 has 24 divisors (see below), whose sum is σ = 27666240. Its totient is φ = 5235264.

The previous prime is 13131257. The next prime is 13131271. The reversal of 13131260 is 6213131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6446 + ... + 8234.

It is an arithmetic number, because the mean of its divisors is an integer number (1152760).

Almost surely, 2^13131260 is an apocalyptic number.

13131260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13131260 is an abundant number, since it is smaller than the sum of its proper divisors (14534980).

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

13131260 is a wasteful number, since it uses less digits than its factorization.

13131260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 13131260 is about 3623.7080456350. The cubic root of 13131260 is about 235.9221949781.

Adding to 13131260 its reverse (6213131), we get a palindrome (19344391).

The spelling of 13131260 in words is "thirteen million, one hundred thirty-one thousand, two hundred sixty".