423413303203105 has 4 divisors (see below), whose sum is σ = 508095963843732. Its totient is φ = 338730642562480.

The previous prime is 423413303203097. The next prime is 423413303203127. The reversal of 423413303203105 is 501302303314324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 123580841022864 + 299832462180241 = 11116692^2 + 17315671^2 .

It is not a de Polignac number, because 423413303203105 - 2³ = 423413303203097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42341330320306 + ... + 42341330320315.

It is an arithmetic number, because the mean of its divisors is an integer number (127023990960933).

Almost surely, 2^{423413303203105} is an apocalyptic number.

It is an amenable number.

423413303203105 is a deficient number, since it is larger than the sum of its proper divisors (84682660640627).

423413303203105 is an equidigital number, since it uses as much as digits as its factorization.

423413303203105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84682660640626.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 423413303203105 its reverse (501302303314324), we get a palindrome (924715606517429).

The spelling of 423413303203105 in words is "four hundred twenty-three trillion, four hundred thirteen billion, three hundred three million, two hundred three thousand, one hundred five".