13080313 has 4 divisors (see below), whose sum is σ = 13087588. Its totient is φ = 13073040.

The previous prime is 13080289. The next prime is 13080323. The reversal of 13080313 is 31308031.

It is the 1477-th star number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 7683984 + 5396329 = 2772^2 + 2323^2 .

It is a cyclic number.

It is not a de Polignac number, because 13080313 - 2⁵ = 13080281 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13080323) 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, 1243 + ... + 5263.

It is an arithmetic number, because the mean of its divisors is an integer number (3271897).

Almost surely, 2^13080313 is an apocalyptic number.

It is an amenable number.

13080313 is a deficient number, since it is larger than the sum of its proper divisors (7275).

13080313 is an equidigital number, since it uses as much as digits as its factorization.

13080313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13080313 is about 3616.6715360950. The cubic root of 13080313 is about 235.6166871995.

Adding to 13080313 its reverse (31308031), we get a palindrome (44388344).

It can be divided in two parts, 130803 and 13, that added together give a triangular number (130816 = T₅₁₁).

The spelling of 13080313 in words is "thirteen million, eighty thousand, three hundred thirteen".