1120020223 has 16 divisors (see below), whose sum is σ = 1328040000. Its totient is φ = 924198912.

The previous prime is 1120020193. The next prime is 1120020277. The reversal of 1120020223 is 3220200211.

It is not a de Polignac number, because 1120020223 - 2²¹ = 1117923071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120020023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62943 + ... + 78751.

It is an arithmetic number, because the mean of its divisors is an integer number (83002500).

Almost surely, 2^1120020223 is an apocalyptic number.

1120020223 is a deficient number, since it is larger than the sum of its proper divisors (208019777).

1120020223 is a wasteful number, since it uses less digits than its factorization.

1120020223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16194.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1120020223 is about 33466.7031988512. The cubic root of 1120020223 is about 1038.5050707974.

Adding to 1120020223 its reverse (3220200211), we get a palindrome (4340220434).

The spelling of 1120020223 in words is "one billion, one hundred twenty million, twenty thousand, two hundred twenty-three".