1120344112 has 40 divisors (see below), whose sum is σ = 2194614000. Its totient is φ = 554026752.

The previous prime is 1120344107. The next prime is 1120344131. The reversal of 1120344112 is 2114430211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120344112.

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 7 ways as a sum of consecutive naturals, for example, 640423 + ... + 642169.

It is an arithmetic number, because the mean of its divisors is an integer number (54865350).

Almost surely, 2^1120344112 is an apocalyptic number.

It is an amenable number.

1120344112 is a deficient number, since it is larger than the sum of its proper divisors (1074269888).

1120344112 is a wasteful number, since it uses less digits than its factorization.

1120344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1120344112 is about 33471.5418228680. The cubic root of 1120344112 is about 1038.6051665945.

Adding to 1120344112 its reverse (2114430211), we get a palindrome (3234774323).

The spelling of 1120344112 in words is "one billion, one hundred twenty million, three hundred forty-four thousand, one hundred twelve".