1120000223 has 4 divisors (see below), whose sum is σ = 1121100360. Its totient is φ = 1118900088.

The previous prime is 1120000183. The next prime is 1120000229. The reversal of 1120000223 is 3220000211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220000211 = 2161 ⋅1490051.

It is a cyclic number.

It is not a de Polignac number, because 1120000223 - 2¹⁸ = 1119738079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120000229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548540 + ... + 550577.

It is an arithmetic number, because the mean of its divisors is an integer number (280275090).

Almost surely, 2^1120000223 is an apocalyptic number.

1120000223 is a deficient number, since it is larger than the sum of its proper divisors (1100137).

1120000223 is a wasteful number, since it uses less digits than its factorization.

1120000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100136.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1120000223 is about 33466.4043930626. The cubic root of 1120000223 is about 1038.4988892944.

Adding to 1120000223 its reverse (3220000211), we get a palindrome (4340000434).

The spelling of 1120000223 in words is "one billion, one hundred twenty million, two hundred twenty-three", and thus it is an aban number.