1430013223 has 2 divisors, whose sum is σ = 1430013224. Its totient is φ = 1430013222.

The previous prime is 1430013209. The next prime is 1430013253. The reversal of 1430013223 is 3223100341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1430013223 - 2⁹ = 1430012711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1430013223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1430013253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715006611 + 715006612.

It is an arithmetic number, because the mean of its divisors is an integer number (715006612).

Almost surely, 2^1430013223 is an apocalyptic number.

1430013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1430013223 is an equidigital number, since it uses as much as digits as its factorization.

1430013223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1430013223 is about 37815.5156384255. The cubic root of 1430013223 is about 1126.6266438969.

Adding to 1430013223 its reverse (3223100341), we get a palindrome (4653113564).

The spelling of 1430013223 in words is "one billion, four hundred thirty million, thirteen thousand, two hundred twenty-three".