13231160 has 32 divisors (see below), whose sum is σ = 30220560. Its totient is φ = 5212416.

The previous prime is 13231159. The next prime is 13231171. The reversal of 13231160 is 6113231.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 212 + ... + 5148.

Almost surely, 2^13231160 is an apocalyptic number.

13231160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15110280).

13231160 is an abundant number, since it is smaller than the sum of its proper divisors (16989400).

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

13231160 is a wasteful number, since it uses less digits than its factorization.

13231160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015 (or 5011 counting only the distinct ones).

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

The square root of 13231160 is about 3637.4661510453. The cubic root of 13231160 is about 236.5189671120.

Adding to 13231160 its reverse (6113231), we get a palindrome (19344391).

The spelling of 13231160 in words is "thirteen million, two hundred thirty-one thousand, one hundred sixty".