1120565223 has 24 divisors (see below), whose sum is σ = 1716823680. Its totient is φ = 702308880.

The previous prime is 1120565207. The next prime is 1120565279. The reversal of 1120565223 is 3225650211.

It is a happy number.

1120565223 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 5 + 652 + 2 + 3 = 666.

It is not a de Polignac number, because 1120565223 - 2⁴ = 1120565207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120565203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2611 + ... + 47412.

It is an arithmetic number, because the mean of its divisors is an integer number (71534320).

Almost surely, 2^1120565223 is an apocalyptic number.

1120565223 is a deficient number, since it is larger than the sum of its proper divisors (596258457).

1120565223 is a wasteful number, since it uses less digits than its factorization.

1120565223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50179 (or 50176 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1120565223 is about 33474.8446299606. The cubic root of 1120565223 is about 1038.6734884367.

The spelling of 1120565223 in words is "one billion, one hundred twenty million, five hundred sixty-five thousand, two hundred twenty-three".