1120565203 has 2 divisors, whose sum is σ = 1120565204. Its totient is φ = 1120565202.

The previous prime is 1120565161. The next prime is 1120565207. The reversal of 1120565203 is 3025650211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1120565203 - 2²⁹ = 583694291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120565207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560282601 + 560282602.

It is an arithmetic number, because the mean of its divisors is an integer number (560282602).

Almost surely, 2^1120565203 is an apocalyptic number.

1120565203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120565203 is an equidigital number, since it uses as much as digits as its factorization.

1120565203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1120565203 is about 33474.8443312288. The cubic root of 1120565203 is about 1038.6734822572.

The spelling of 1120565203 in words is "one billion, one hundred twenty million, five hundred sixty-five thousand, two hundred three".