1120223203 has 6 divisors (see below), whose sum is σ = 1231319852. Its totient is φ = 1018384620.

The previous prime is 1120223123. The next prime is 1120223227. The reversal of 1120223203 is 3023220211.

It is not a de Polignac number, because 1120223203 - 2¹³ = 1120215011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120223233) 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 in 5 ways as a sum of consecutive naturals, for example, 4628901 + ... + 4629142.

Almost surely, 2^1120223203 is an apocalyptic number.

1120223203 is a deficient number, since it is larger than the sum of its proper divisors (111096649).

1120223203 is an equidigital number, since it uses as much as digits as its factorization.

1120223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9258065 (or 9258054 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1120223203 is about 33469.7356278773. The cubic root of 1120223203 is about 1038.5678027083.

Adding to 1120223203 its reverse (3023220211), we get a palindrome (4143443414).

The spelling of 1120223203 in words is "one billion, one hundred twenty million, two hundred twenty-three thousand, two hundred three".