1423331563727 has 2 divisors, whose sum is σ = 1423331563728. Its totient is φ = 1423331563726.

The previous prime is 1423331563609. The next prime is 1423331563733. The reversal of 1423331563727 is 7273651333241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423331563727 - 2⁸ = 1423331563471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423331563747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711665781863 + 711665781864.

It is an arithmetic number, because the mean of its divisors is an integer number (711665781864).

Almost surely, 2^{1423331563727} is an apocalyptic number.

1423331563727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423331563727 is an equidigital number, since it uses as much as digits as its factorization.

1423331563727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 47.

Adding to 1423331563727 its reverse (7273651333241), we get a palindrome (8696982896968).

The spelling of 1423331563727 in words is "one trillion, four hundred twenty-three billion, three hundred thirty-one million, five hundred sixty-three thousand, seven hundred twenty-seven".