1304542433231 has 2 divisors, whose sum is σ = 1304542433232. Its totient is φ = 1304542433230.

The previous prime is 1304542433209. The next prime is 1304542433263. The reversal of 1304542433231 is 1323342454031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1304542433231 - 2²⁶ = 1304475324367 is a prime.

It is a super-2 number, since 2×1304542433231² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304542433191 and 1304542433200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1304542733231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652271216615 + 652271216616.

It is an arithmetic number, because the mean of its divisors is an integer number (652271216616).

Almost surely, 2^{1304542433231} is an apocalyptic number.

1304542433231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304542433231 is an equidigital number, since it uses as much as digits as its factorization.

1304542433231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 1304542433231 its reverse (1323342454031), we get a palindrome (2627884887262).

The spelling of 1304542433231 in words is "one trillion, three hundred four billion, five hundred forty-two million, four hundred thirty-three thousand, two hundred thirty-one".