423443101127 has 2 divisors, whose sum is σ = 423443101128. Its totient is φ = 423443101126.

The previous prime is 423443101061. The next prime is 423443101129. The reversal of 423443101127 is 721101344324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423443101127 - 2¹⁸ = 423442838983 is a prime.

Together with 423443101129, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 423443101093 and 423443101102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423443101129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211721550563 + 211721550564.

It is an arithmetic number, because the mean of its divisors is an integer number (211721550564).

Almost surely, 2^423443101127 is an apocalyptic number.

423443101127 is a deficient number, since it is larger than the sum of its proper divisors (1).

423443101127 is an equidigital number, since it uses as much as digits as its factorization.

423443101127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 423443101127 in words is "four hundred twenty-three billion, four hundred forty-three million, one hundred one thousand, one hundred twenty-seven".