423413303203127 has 2 divisors, whose sum is σ = 423413303203128. Its totient is φ = 423413303203126.

The previous prime is 423413303203097. The next prime is 423413303203129. The reversal of 423413303203127 is 721302303314324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423413303203127 - 2²⁰ = 423413302154551 is a prime.

Together with 423413303203129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423413303203129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211706651601563 + 211706651601564.

It is an arithmetic number, because the mean of its divisors is an integer number (211706651601564).

Almost surely, 2^{423413303203127} is an apocalyptic number.

423413303203127 is a deficient number, since it is larger than the sum of its proper divisors (1).

423413303203127 is an equidigital number, since it uses as much as digits as its factorization.

423413303203127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 38.

The spelling of 423413303203127 in words is "four hundred twenty-three trillion, four hundred thirteen billion, three hundred three million, two hundred three thousand, one hundred twenty-seven".