1120230223 has 4 divisors (see below), whose sum is σ = 1280263120. Its totient is φ = 960197328.

The previous prime is 1120230211. The next prime is 1120230257. The reversal of 1120230223 is 3220320211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220320211 = 251 ⋅12829961.

It is a cyclic number.

It is not a de Polignac number, because 1120230223 - 2⁹ = 1120229711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120230197 and 1120230206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120230323) 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, 80016438 + ... + 80016451.

It is an arithmetic number, because the mean of its divisors is an integer number (320065780).

Almost surely, 2^1120230223 is an apocalyptic number.

1120230223 is a deficient number, since it is larger than the sum of its proper divisors (160032897).

1120230223 is an equidigital number, since it uses as much as digits as its factorization.

1120230223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160032896.

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

The square root of 1120230223 is about 33469.8404985742. The cubic root of 1120230223 is about 1038.5699721363.

Adding to 1120230223 its reverse (3220320211), we get a palindrome (4340550434).

The spelling of 1120230223 in words is "one billion, one hundred twenty million, two hundred thirty thousand, two hundred twenty-three".