423223132463 has 2 divisors, whose sum is σ = 423223132464. Its totient is φ = 423223132462.

The previous prime is 423223132417. The next prime is 423223132523. The reversal of 423223132463 is 364231322324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423223132463 - 2⁶ = 423223132399 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423223132063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211611566231 + 211611566232.

It is an arithmetic number, because the mean of its divisors is an integer number (211611566232).

Almost surely, 2^423223132463 is an apocalyptic number.

423223132463 is a deficient number, since it is larger than the sum of its proper divisors (1).

423223132463 is an equidigital number, since it uses as much as digits as its factorization.

423223132463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 35.

Adding to 423223132463 its reverse (364231322324), we get a palindrome (787454454787).

The spelling of 423223132463 in words is "four hundred twenty-three billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred sixty-three".