123224203303 has 2 divisors, whose sum is σ = 123224203304. Its totient is φ = 123224203302.

The previous prime is 123224203283. The next prime is 123224203313. The reversal of 123224203303 is 303302422321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123224203303 - 2⁹ = 123224202791 is a prime.

It is a super-2 number, since 2×123224203303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123224203313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61612101651 + 61612101652.

It is an arithmetic number, because the mean of its divisors is an integer number (61612101652).

Almost surely, 2^123224203303 is an apocalyptic number.

123224203303 is a deficient number, since it is larger than the sum of its proper divisors (1).

123224203303 is an equidigital number, since it uses as much as digits as its factorization.

123224203303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 123224203303 its reverse (303302422321), we get a palindrome (426526625624).

The spelling of 123224203303 in words is "one hundred twenty-three billion, two hundred twenty-four million, two hundred three thousand, three hundred three".