321123230322 has 32 divisors (see below), whose sum is σ = 655468184448. Its totient is φ = 104844270336.

The previous prime is 321123230299. The next prime is 321123230359. The reversal of 321123230322 is 223032321123.

It is a junction number, because it is equal to n+sod(n) for n = 321123230292 and 321123230301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662878 + ... + 1040025.

It is an arithmetic number, because the mean of its divisors is an integer number (20483380764).

Almost surely, 2^321123230322 is an apocalyptic number.

321123230322 is an abundant number, since it is smaller than the sum of its proper divisors (334344954126).

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

321123230322 is a wasteful number, since it uses less digits than its factorization.

321123230322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703554.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 321123230322 its reverse (223032321123), we get a palindrome (544155551445).

The spelling of 321123230322 in words is "three hundred twenty-one billion, one hundred twenty-three million, two hundred thirty thousand, three hundred twenty-two".