1112244331144 has 8 divisors (see below), whose sum is σ = 2085458120910. Its totient is φ = 556122165568.

The previous prime is 1112244331139. The next prime is 1112244331151. The reversal of 1112244331144 is 4411334422111.

It can be written as a sum of positive squares in only one way, i.e., 772166412900 + 340077918244 = 878730^2 + 583162^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69515270689 + ... + 69515270704.

Almost surely, 2^{1112244331144} is an apocalyptic number.

It is an amenable number.

1112244331144 is a deficient number, since it is larger than the sum of its proper divisors (973213789766).

1112244331144 is a wasteful number, since it uses less digits than its factorization.

1112244331144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139030541399 (or 139030541395 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

Adding to 1112244331144 its reverse (4411334422111), we get a palindrome (5523578753255).

The spelling of 1112244331144 in words is "one trillion, one hundred twelve billion, two hundred forty-four million, three hundred thirty-one thousand, one hundred forty-four".