1120556204 has 12 divisors (see below), whose sum is σ = 1961426544. Its totient is φ = 560148624.

The previous prime is 1120556189. The next prime is 1120556219. The reversal of 1120556204 is 4026550211.

It is an interprime number because it is at equal distance from previous prime (1120556189) and next prime (1120556219).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11387 + ... + 48690.

It is an arithmetic number, because the mean of its divisors is an integer number (163452212).

Almost surely, 2^1120556204 is an apocalyptic number.

It is an amenable number.

1120556204 is a deficient number, since it is larger than the sum of its proper divisors (840870340).

1120556204 is a wasteful number, since it uses less digits than its factorization.

1120556204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64744 (or 64742 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1120556204 is about 33474.7099165923. The cubic root of 1120556204 is about 1038.6707018010.

The spelling of 1120556204 in words is "one billion, one hundred twenty million, five hundred fifty-six thousand, two hundred four".