304223130203 has 2 divisors, whose sum is σ = 304223130204. Its totient is φ = 304223130202.

The previous prime is 304223130163. The next prime is 304223130209. The reversal of 304223130203 is 302031322403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304223130203 - 2¹² = 304223126107 is a prime.

It is a super-2 number, since 2×304223130203² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (304223130209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152111565101 + 152111565102.

It is an arithmetic number, because the mean of its divisors is an integer number (152111565102).

Almost surely, 2^304223130203 is an apocalyptic number.

304223130203 is a deficient number, since it is larger than the sum of its proper divisors (1).

304223130203 is an equidigital number, since it uses as much as digits as its factorization.

304223130203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 304223130203 its reverse (302031322403), we get a palindrome (606254452606).

The spelling of 304223130203 in words is "three hundred four billion, two hundred twenty-three million, one hundred thirty thousand, two hundred three".