1112003122144 has 24 divisors (see below), whose sum is σ = 2200599455040. Its totient is φ = 553120720896.

The previous prime is 1112003122127. The next prime is 1112003122157. The reversal of 1112003122144 is 4412213002111.

It is a congruent number.

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, 90019984 + ... + 90032335.

It is an arithmetic number, because the mean of its divisors is an integer number (91691643960).

Almost surely, 2^{1112003122144} is an apocalyptic number.

It is an amenable number.

1112003122144 is a deficient number, since it is larger than the sum of its proper divisors (1088596332896).

1112003122144 is a wasteful number, since it uses less digits than its factorization.

1112003122144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180052522 (or 180052514 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1112003122144 its reverse (4412213002111), we get a palindrome (5524216124255).

The spelling of 1112003122144 in words is "one trillion, one hundred twelve billion, three million, one hundred twenty-two thousand, one hundred forty-four".