13444224433113 has 16 divisors (see below), whose sum is σ = 17932255634240. Its totient is φ = 8959505287104.

The previous prime is 13444224433111. The next prime is 13444224433153. The reversal of 13444224433113 is 31133442244431.

It is not a de Polignac number, because 13444224433113 - 2¹ = 13444224433111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13444224433111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113901195 + ... + 114019167.

It is an arithmetic number, because the mean of its divisors is an integer number (1120765977140).

Almost surely, 2^{13444224433113} is an apocalyptic number.

It is an amenable number.

13444224433113 is a deficient number, since it is larger than the sum of its proper divisors (4488031201127).

13444224433113 is a wasteful number, since it uses less digits than its factorization.

13444224433113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131688.

The product of its digits is 331776, while the sum is 39.

Adding to 13444224433113 its reverse (31133442244431), we get a palindrome (44577666677544).

The spelling of 13444224433113 in words is "thirteen trillion, four hundred forty-four billion, two hundred twenty-four million, four hundred thirty-three thousand, one hundred thirteen".