1130004223 has 4 divisors (see below), whose sum is σ = 1130410168. Its totient is φ = 1129598280.

The previous prime is 1130004193. The next prime is 1130004241. The reversal of 1130004223 is 3224000311.

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: 3224000311 = 7 ⋅460571473.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1130004223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1130004197 and 1130004206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130304223) 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, 198768 + ... + 204373.

It is an arithmetic number, because the mean of its divisors is an integer number (282602542).

Almost surely, 2^1130004223 is an apocalyptic number.

1130004223 is a deficient number, since it is larger than the sum of its proper divisors (405945).

1130004223 is an equidigital number, since it uses as much as digits as its factorization.

1130004223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405944.

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

The square root of 1130004223 is about 33615.5354412212. The cubic root of 1130004223 is about 1041.5817348254.

Adding to 1130004223 its reverse (3224000311), we get a palindrome (4354004534).

The spelling of 1130004223 in words is "one billion, one hundred thirty million, four thousand, two hundred twenty-three".