1120100223 has 16 divisors (see below), whose sum is σ = 1673271936. Its totient is φ = 660500640.

The previous prime is 1120100087. The next prime is 1120100227. The reversal of 1120100223 is 3220010211.

It is not a de Polignac number, because 1120100223 - 2¹⁰ = 1120099199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120100199 and 1120100208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120100227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457461 + ... + 459902.

It is an arithmetic number, because the mean of its divisors is an integer number (104579496).

Almost surely, 2^1120100223 is an apocalyptic number.

1120100223 is a deficient number, since it is larger than the sum of its proper divisors (553171713).

1120100223 is a wasteful number, since it uses less digits than its factorization.

1120100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917414.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1120100223 is about 33467.8983953280. The cubic root of 1120100223 is about 1038.5297960735.

Adding to 1120100223 its reverse (3220010211), we get a palindrome (4340110434).

The spelling of 1120100223 in words is "one billion, one hundred twenty million, one hundred thousand, two hundred twenty-three".