423222203233303 has 2 divisors, whose sum is σ = 423222203233304. Its totient is φ = 423222203233302.

The previous prime is 423222203233279. The next prime is 423222203233321. The reversal of 423222203233303 is 303332302222324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423222203233303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423222203233363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211611101616651 + 211611101616652.

It is an arithmetic number, because the mean of its divisors is an integer number (211611101616652).

Almost surely, 2^{423222203233303} is an apocalyptic number.

423222203233303 is a deficient number, since it is larger than the sum of its proper divisors (1).

423222203233303 is an equidigital number, since it uses as much as digits as its factorization.

423222203233303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 34.

Adding to 423222203233303 its reverse (303332302222324), we get a palindrome (726554505455627).

The spelling of 423222203233303 in words is "four hundred twenty-three trillion, two hundred twenty-two billion, two hundred three million, two hundred thirty-three thousand, three hundred three".