304132043231 has 2 divisors, whose sum is σ = 304132043232. Its totient is φ = 304132043230.

The previous prime is 304132043207. The next prime is 304132043251. The reversal of 304132043231 is 132340231403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304132043231 - 2¹⁸ = 304131781087 is a prime.

It is a super-2 number, since 2×304132043231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 304132043231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304132043251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152066021615 + 152066021616.

It is an arithmetic number, because the mean of its divisors is an integer number (152066021616).

Almost surely, 2^304132043231 is an apocalyptic number.

304132043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

304132043231 is an equidigital number, since it uses as much as digits as its factorization.

304132043231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 304132043231 its reverse (132340231403), we get a palindrome (436472274634).

The spelling of 304132043231 in words is "three hundred four billion, one hundred thirty-two million, forty-three thousand, two hundred thirty-one".