1423311343127 has 2 divisors, whose sum is σ = 1423311343128. Its totient is φ = 1423311343126.

The previous prime is 1423311343117. The next prime is 1423311343147. The reversal of 1423311343127 is 7213431133241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423311343127 - 2²⁰ = 1423310294551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423311343117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711655671563 + 711655671564.

It is an arithmetic number, because the mean of its divisors is an integer number (711655671564).

Almost surely, 2^{1423311343127} is an apocalyptic number.

1423311343127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423311343127 is an equidigital number, since it uses as much as digits as its factorization.

1423311343127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

Adding to 1423311343127 its reverse (7213431133241), we get a palindrome (8636742476368).

The spelling of 1423311343127 in words is "one trillion, four hundred twenty-three billion, three hundred eleven million, three hundred forty-three thousand, one hundred twenty-seven".