13120480 has 24 divisors (see below), whose sum is σ = 30997512. Its totient is φ = 5248128.

The previous prime is 13120427. The next prime is 13120483. The reversal of 13120480 is 8402131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13120483) 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, 40842 + ... + 41161.

It is an arithmetic number, because the mean of its divisors is an integer number (1291563).

Almost surely, 2^13120480 is an apocalyptic number.

13120480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13120480 is an abundant number, since it is smaller than the sum of its proper divisors (17877032).

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

13120480 is an equidigital number, since it uses as much as digits as its factorization.

13120480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82018 (or 82010 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 13120480 is about 3622.2203135646. The cubic root of 13120480 is about 235.8576178411.

The spelling of 13120480 in words is "thirteen million, one hundred twenty thousand, four hundred eighty".