1144233433112 has 64 divisors (see below), whose sum is σ = 2678310835200. Its totient is φ = 445225328640.

The previous prime is 1144233433067. The next prime is 1144233433199. The reversal of 1144233433112 is 2113343324411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734048 + ... + 1681455.

It is an arithmetic number, because the mean of its divisors is an integer number (41848606800).

Almost surely, 2^{1144233433112} is an apocalyptic number.

It is an amenable number.

1144233433112 is an abundant number, since it is smaller than the sum of its proper divisors (1534077402088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144233433112 is a wasteful number, since it uses less digits than its factorization.

1144233433112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416296 (or 2416292 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 1144233433112 its reverse (2113343324411), we get a palindrome (3257576757523).

The spelling of 1144233433112 in words is "one trillion, one hundred forty-four billion, two hundred thirty-three million, four hundred thirty-three thousand, one hundred twelve".