423201202102323 has 6 divisors (see below), whose sum is σ = 611290625258924. Its totient is φ = 282134134734876.

The previous prime is 423201202102297. The next prime is 423201202102333. The reversal of 423201202102323 is 323201202102324.

423201202102323 is a `hidden beast` number, since 4 + 2 + 3 + 2 + 0 + 120 + 210 + 2 + 323 = 666.

It is not a de Polignac number, because 423201202102323 - 2²⁰ = 423201201053747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423201202102333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23511177894565 + ... + 23511177894582.

Almost surely, 2^{423201202102323} is an apocalyptic number.

423201202102323 is a deficient number, since it is larger than the sum of its proper divisors (188089423156601).

423201202102323 is a wasteful number, since it uses less digits than its factorization.

423201202102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47022355789153 (or 47022355789150 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 423201202102323 its reverse (323201202102324), we get a palindrome (746402404204647).

Subtracting from 423201202102323 its reverse (323201202102324), we obtain a palindrome (99999999999999).

The spelling of 423201202102323 in words is "four hundred twenty-three trillion, two hundred one billion, two hundred two million, one hundred two thousand, three hundred twenty-three".