13311339 has 4 divisors (see below), whose sum is σ = 17748456. Its totient is φ = 8874224.

The previous prime is 13311317. The next prime is 13311349. The reversal of 13311339 is 93311331.

13311339 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13311339 - 2⁹ = 13310827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13311349) 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, 2218554 + ... + 2218559.

It is an arithmetic number, because the mean of its divisors is an integer number (4437114).

Almost surely, 2^13311339 is an apocalyptic number.

13311339 is a deficient number, since it is larger than the sum of its proper divisors (4437117).

13311339 is an equidigital number, since it uses as much as digits as its factorization.

13311339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4437116.

The product of its digits is 729, while the sum is 24.

The square root of 13311339 is about 3648.4707755442. The cubic root of 13311339 is about 236.9957627115.

The spelling of 13311339 in words is "thirteen million, three hundred eleven thousand, three hundred thirty-nine".