1324732768423 has 2 divisors, whose sum is σ = 1324732768424. Its totient is φ = 1324732768422.

The previous prime is 1324732768421. The next prime is 1324732768451. The reversal of 1324732768423 is 3248672374231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1324732768423 - 2¹ = 1324732768421 is a prime.

Together with 1324732768421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1324732768421) 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, 662366384211 + 662366384212.

It is an arithmetic number, because the mean of its divisors is an integer number (662366384212).

Almost surely, 2^{1324732768423} is an apocalyptic number.

1324732768423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1324732768423 is an equidigital number, since it uses as much as digits as its factorization.

1324732768423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 52.

The spelling of 1324732768423 in words is "one trillion, three hundred twenty-four billion, seven hundred thirty-two million, seven hundred sixty-eight thousand, four hundred twenty-three".