1120248856 has 32 divisors (see below), whose sum is σ = 2193661440. Its totient is φ = 535314208.

The previous prime is 1120248853. The next prime is 1120248869. The reversal of 1120248856 is 6588420211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120248853) by changing a digit.

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, 327105 + ... + 330511.

It is an arithmetic number, because the mean of its divisors is an integer number (68551920).

Almost surely, 2^1120248856 is an apocalyptic number.

It is an amenable number.

1120248856 is a deficient number, since it is larger than the sum of its proper divisors (1073412584).

1120248856 is a wasteful number, since it uses less digits than its factorization.

1120248856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 1120248856 is about 33470.1188524929. The cubic root of 1120248856 is about 1038.5757303476.

The spelling of 1120248856 in words is "one billion, one hundred twenty million, two hundred forty-eight thousand, eight hundred fifty-six".