13031360 has 56 divisors (see below), whose sum is σ = 31339536. Its totient is φ = 5160960.

The previous prime is 13031351. The next prime is 13031383. The reversal of 13031360 is 6313031.

13031360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 61655 + ... + 61865.

Almost surely, 2^13031360 is an apocalyptic number.

13031360 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 13031360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15669768).

13031360 is an abundant number, since it is smaller than the sum of its proper divisors (18308176).

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

13031360 is a wasteful number, since it uses less digits than its factorization.

13031360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 411 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 13031360 is about 3609.8975054702. The cubic root of 13031360 is about 235.3223883678.

Adding to 13031360 its reverse (6313031), we get a palindrome (19344391).

The spelling of 13031360 in words is "thirteen million, thirty-one thousand, three hundred sixty".