323123042673 has 32 divisors (see below), whose sum is σ = 481875609600. Its totient is φ = 213988357008.

The previous prime is 323123042647. The next prime is 323123042687. The reversal of 323123042673 is 376240321323.

323123042673 is a `hidden beast` number, since 32 + 312 + 304 + 2 + 6 + 7 + 3 = 666.

It is not a de Polignac number, because 323123042673 - 2²² = 323118848369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323123042603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7277940 + ... + 7322202.

It is an arithmetic number, because the mean of its divisors is an integer number (15058612800).

Almost surely, 2^323123042673 is an apocalyptic number.

It is an amenable number.

323123042673 is a deficient number, since it is larger than the sum of its proper divisors (158752566927).

323123042673 is a wasteful number, since it uses less digits than its factorization.

323123042673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46058 (or 46052 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

Adding to 323123042673 its reverse (376240321323), we get a palindrome (699363363996).

The spelling of 323123042673 in words is "three hundred twenty-three billion, one hundred twenty-three million, forty-two thousand, six hundred seventy-three".