423224445210223 has 2 divisors, whose sum is σ = 423224445210224. Its totient is φ = 423224445210222.

The previous prime is 423224445210197. The next prime is 423224445210283. The reversal of 423224445210223 is 322012544422324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423224445210223 - 2¹⁷ = 423224445079151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423224445210283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211612222605111 + 211612222605112.

It is an arithmetic number, because the mean of its divisors is an integer number (211612222605112).

Almost surely, 2^{423224445210223} is an apocalyptic number.

423224445210223 is a deficient number, since it is larger than the sum of its proper divisors (1).

423224445210223 is an equidigital number, since it uses as much as digits as its factorization.

423224445210223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 423224445210223 its reverse (322012544422324), we get a palindrome (745236989632547).

The spelling of 423224445210223 in words is "four hundred twenty-three trillion, two hundred twenty-four billion, four hundred forty-five million, two hundred ten thousand, two hundred twenty-three".