13331130 has 32 divisors (see below), whose sum is σ = 32301504. Its totient is φ = 3520896.

The previous prime is 13331119. The next prime is 13331167. The reversal of 13331130 is 3113331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1134 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (1009422).

Almost surely, 2^13331130 is an apocalyptic number.

13331130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331130 is an abundant number, since it is smaller than the sum of its proper divisors (18970374).

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

13331130 is a wasteful number, since it uses less digits than its factorization.

13331130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4270.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 13331130 is about 3651.1820003938. The cubic root of 13331130 is about 237.1131578772.

Adding to 13331130 its reverse (3113331), we get a palindrome (16444461).

The spelling of 13331130 in words is "thirteen million, three hundred thirty-one thousand, one hundred thirty".