323213200022123 has 4 divisors (see below), whose sum is σ = 328511777071728. Its totient is φ = 317914622972520.

The previous prime is 323213200022099. The next prime is 323213200022227. The reversal of 323213200022123 is 321220002312323.

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

It is a cyclic number.

It is not a de Polignac number, because 323213200022123 - 2²⁶ = 323213132913259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323213200022092 and 323213200022101.

It is not an unprimeable number, because it can be changed into a prime (323213200022423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649288524711 + ... + 2649288524832.

It is an arithmetic number, because the mean of its divisors is an integer number (82127944267932).

Almost surely, 2^{323213200022123} is an apocalyptic number.

323213200022123 is a deficient number, since it is larger than the sum of its proper divisors (5298577049605).

323213200022123 is an equidigital number, since it uses as much as digits as its factorization.

323213200022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298577049604.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 323213200022123 its reverse (321220002312323), we get a palindrome (644433202334446).

The spelling of 323213200022123 in words is "three hundred twenty-three trillion, two hundred thirteen billion, two hundred million, twenty-two thousand, one hundred twenty-three".