323123123204 has 24 divisors (see below), whose sum is σ = 647086661760. Its totient is φ = 138301249536.

The previous prime is 323123123201. The next prime is 323123123233. The reversal of 323123123204 is 402321321323.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (323123123201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7481792 + ... + 7524855.

It is an arithmetic number, because the mean of its divisors is an integer number (26961944240).

Almost surely, 2^323123123204 is an apocalyptic number.

It is an amenable number.

323123123204 is an abundant number, since it is smaller than the sum of its proper divisors (323963538556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323123123204 is a wasteful number, since it uses less digits than its factorization.

323123123204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15007427 (or 15007425 counting only the distinct ones).

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

Adding to 323123123204 its reverse (402321321323), we get a palindrome (725444444527).

The spelling of 323123123204 in words is "three hundred twenty-three billion, one hundred twenty-three million, one hundred twenty-three thousand, two hundred four".