11443344112 has 20 divisors (see below), whose sum is σ = 22173978096. Its totient is φ = 5721027200.

The previous prime is 11443344097. The next prime is 11443344119. The reversal of 11443344112 is 21144334411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443344119) 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, 127188 + ... + 197644.

Almost surely, 2^11443344112 is an apocalyptic number.

It is an amenable number.

11443344112 is a deficient number, since it is larger than the sum of its proper divisors (10730633984).

11443344112 is a wasteful number, since it uses less digits than its factorization.

11443344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80616 (or 80610 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 11443344112 its reverse (21144334411), we get a palindrome (32587678523).

It can be divided in two parts, 1144334411 and 2, that multiplied together give a palindrome (2288668822).

The spelling of 11443344112 in words is "eleven billion, four hundred forty-three million, three hundred forty-four thousand, one hundred twelve".