1112267444 has 12 divisors (see below), whose sum is σ = 1957223268. Its totient is φ = 553060800.

The previous prime is 1112267437. The next prime is 1112267491. The reversal of 1112267444 is 4447622111.

It can be written as a sum of positive squares in 2 ways, for example, as 10824100 + 1101443344 = 3290^2 + 33188^2 .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 1112267444.

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, 767417 + ... + 768864.

It is an arithmetic number, because the mean of its divisors is an integer number (163101939).

Almost surely, 2^1112267444 is an apocalyptic number.

It is an amenable number.

1112267444 is a deficient number, since it is larger than the sum of its proper divisors (844955824).

1112267444 is a wasteful number, since it uses less digits than its factorization.

1112267444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536466 (or 1536464 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 1112267444 is about 33350.6738162814. The cubic root of 1112267444 is about 1036.1033435964.

Adding to 1112267444 its reverse (4447622111), we get a palindrome (5559889555).

The spelling of 1112267444 in words is "one billion, one hundred twelve million, two hundred sixty-seven thousand, four hundred forty-four".