1043130223 has 4 divisors (see below), whose sum is σ = 1043462560. Its totient is φ = 1042797888.

The previous prime is 1043130211. The next prime is 1043130227. The reversal of 1043130223 is 3220313401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1043130223 - 2²⁹ = 506259311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043130227) 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, 161415 + ... + 167752.

It is an arithmetic number, because the mean of its divisors is an integer number (260865640).

Almost surely, 2^1043130223 is an apocalyptic number.

1043130223 is a deficient number, since it is larger than the sum of its proper divisors (332337).

1043130223 is an equidigital number, since it uses as much as digits as its factorization.

1043130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332336.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1043130223 is about 32297.5265771235. The cubic root of 1043130223 is about 1014.1748648368.

Adding to 1043130223 its reverse (3220313401), we get a palindrome (4263443624).

The spelling of 1043130223 in words is "one billion, forty-three million, one hundred thirty thousand, two hundred twenty-three".