323223042123 has 24 divisors (see below), whose sum is σ = 474395201280. Its totient is φ = 212024499120.

The previous prime is 323223042067. The next prime is 323223042133. The reversal of 323223042123 is 321240322323.

323223042123 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 230 + 421 + 2 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-323223042123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323223042133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181393 + ... + 824226.

It is an arithmetic number, because the mean of its divisors is an integer number (19766466720).

Almost surely, 2^323223042123 is an apocalyptic number.

323223042123 is a deficient number, since it is larger than the sum of its proper divisors (151172159157).

323223042123 is a wasteful number, since it uses less digits than its factorization.

323223042123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006199 (or 1006196 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 323223042123 its reverse (321240322323), we get a palindrome (644463364446).

The spelling of 323223042123 in words is "three hundred twenty-three billion, two hundred twenty-three million, forty-two thousand, one hundred twenty-three".