13444311112 has 16 divisors (see below), whose sum is σ = 25213028400. Its totient is φ = 6720836880.

The previous prime is 13444311109. The next prime is 13444311121. The reversal of 13444311112 is 21111344431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120814 + ... + 203677.

It is an arithmetic number, because the mean of its divisors is an integer number (1575814275).

Almost surely, 2^13444311112 is an apocalyptic number.

It is an amenable number.

13444311112 is a deficient number, since it is larger than the sum of its proper divisors (11768717288).

13444311112 is a wasteful number, since it uses less digits than its factorization.

13444311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329676 (or 329672 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

Adding to 13444311112 its reverse (21111344431), we get a palindrome (34555655543).

The spelling of 13444311112 in words is "thirteen billion, four hundred forty-four million, three hundred eleven thousand, one hundred twelve".