1112044120 has 64 divisors (see below), whose sum is σ = 2890144800. Its totient is φ = 380590080.

The previous prime is 1112044081. The next prime is 1112044133. The reversal of 1112044120 is 214402111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112044094 and 1112044103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66855 + ... + 81814.

Almost surely, 2^1112044120 is an apocalyptic number.

1112044120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112044120 is an abundant number, since it is smaller than the sum of its proper divisors (1778100680).

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

1112044120 is a wasteful number, since it uses less digits than its factorization.

1112044120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148708 (or 148704 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1112044120 is about 33347.3255299432. The cubic root of 1112044120 is about 1036.0339950980.

Adding to 1112044120 its reverse (214402111), we get a palindrome (1326446231).

The spelling of 1112044120 in words is "one billion, one hundred twelve million, forty-four thousand, one hundred twenty".