13291130 has 16 divisors (see below), whose sum is σ = 24433920. Its totient is φ = 5203152.

The previous prime is 13291121. The next prime is 13291139. The reversal of 13291130 is 3119231.

It is an interprime number because it is at equal distance from previous prime (13291121) and next prime (13291139).

It is not an unprimeable number, because it can be changed into a prime (13291139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13670 + ... + 14609.

It is an arithmetic number, because the mean of its divisors is an integer number (1527120).

Almost surely, 2^13291130 is an apocalyptic number.

13291130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13291130 is a deficient number, since it is larger than the sum of its proper divisors (11142790).

13291130 is a wasteful number, since it uses less digits than its factorization.

13291130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28333.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 13291130 is about 3645.7002070933. The cubic root of 13291130 is about 236.8757679421.

The spelling of 13291130 in words is "thirteen million, two hundred ninety-one thousand, one hundred thirty".