423223444300207 has 2 divisors, whose sum is σ = 423223444300208. Its totient is φ = 423223444300206.

The previous prime is 423223444300169. The next prime is 423223444300213. The reversal of 423223444300207 is 702003444322324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423223444300207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423223444300207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423223444300507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211611722150103 + 211611722150104.

It is an arithmetic number, because the mean of its divisors is an integer number (211611722150104).

Almost surely, 2^{423223444300207} is an apocalyptic number.

423223444300207 is a deficient number, since it is larger than the sum of its proper divisors (1).

423223444300207 is an equidigital number, since it uses as much as digits as its factorization.

423223444300207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 40.

The spelling of 423223444300207 in words is "four hundred twenty-three trillion, two hundred twenty-three billion, four hundred forty-four million, three hundred thousand, two hundred seven".