13011080 has 32 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 5140416.

The previous prime is 13011079. The next prime is 13011091. The reversal of 13011080 is 8011031.

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, 1361 + ... + 5279.

It is an arithmetic number, because the mean of its divisors is an integer number (926100).

Almost surely, 2^13011080 is an apocalyptic number.

13011080 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 13011080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14817600).

13011080 is an abundant number, since it is smaller than the sum of its proper divisors (16624120).

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

13011080 is a wasteful number, since it uses less digits than its factorization.

13011080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4013 (or 4009 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 13011080 is about 3607.0874677501. The cubic root of 13011080 is about 235.2002518238.

The spelling of 13011080 in words is "thirteen million, eleven thousand, eighty".