13044441311 has 8 divisors (see below), whose sum is σ = 14245795200. Its totient is φ = 11845670040.

The previous prime is 13044441301. The next prime is 13044441313. The reversal of 13044441311 is 11314444031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13044441311 - 2³⁰ = 11970699487 is a prime.

It is a super-2 number, since 2×13044441311² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044441313) 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, 635081 + ... + 655298.

It is an arithmetic number, because the mean of its divisors is an integer number (1780724400).

Almost surely, 2^13044441311 is an apocalyptic number.

13044441311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13044441311 is a deficient number, since it is larger than the sum of its proper divisors (1201353889).

13044441311 is a wasteful number, since it uses less digits than its factorization.

13044441311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291309.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13044441311 its reverse (11314444031), we get a palindrome (24358885342).

The spelling of 13044441311 in words is "thirteen billion, forty-four million, four hundred forty-one thousand, three hundred eleven".