13331180 has 12 divisors (see below), whose sum is σ = 27995520. Its totient is φ = 5332464.

The previous prime is 13331167. The next prime is 13331189. The reversal of 13331180 is 8113331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 666559 = 13331180 / (1 + 3 + 3 + 3 + 1 + 1 + 8 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331189) 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, 333260 + ... + 333299.

It is an arithmetic number, because the mean of its divisors is an integer number (2332960).

Almost surely, 2^13331180 is an apocalyptic number.

13331180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331180 is an abundant number, since it is smaller than the sum of its proper divisors (14664340).

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

13331180 is a wasteful number, since it uses less digits than its factorization.

13331180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666568 (or 666566 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 13331180 is about 3651.1888474852. The cubic root of 13331180 is about 237.1134543172.

It can be divided in two parts, 133 and 31180, that added together give a palindrome (31313).

The spelling of 13331180 in words is "thirteen million, three hundred thirty-one thousand, one hundred eighty".