13044311 has 4 divisors (see below), whose sum is σ = 14907792. Its totient is φ = 11180832.

The previous prime is 13044293. The next prime is 13044323. The reversal of 13044311 is 11344031.

13044311 is digitally balanced in base 2, 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 13044311 - 2⁶ = 13044247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13044311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044371) 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, 931730 + ... + 931743.

It is an arithmetic number, because the mean of its divisors is an integer number (3726948).

Almost surely, 2^13044311 is an apocalyptic number.

13044311 is a deficient number, since it is larger than the sum of its proper divisors (1863481).

13044311 is an equidigital number, since it uses as much as digits as its factorization.

13044311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863480.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13044311 is about 3611.6908782453. The cubic root of 13044311 is about 235.4003196348.

Adding to 13044311 its reverse (11344031), we get a palindrome (24388342).

The spelling of 13044311 in words is "thirteen million, forty-four thousand, three hundred eleven".