321323321230 has 64 divisors (see below), whose sum is σ = 594273839040. Its totient is φ = 125050521600.

The previous prime is 321323321213. The next prime is 321323321239. The reversal of 321323321230 is 32123323123.

It is a junction number, because it is equal to n+sod(n) for n = 321323321195 and 321323321204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321323321239) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 23479990 + ... + 23493670.

It is an arithmetic number, because the mean of its divisors is an integer number (9285528735).

Almost surely, 2^321323321230 is an apocalyptic number.

321323321230 is a deficient number, since it is larger than the sum of its proper divisors (272950517810).

321323321230 is a wasteful number, since it uses less digits than its factorization.

321323321230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14165.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 321323321230 its reverse (32123323123), we get a palindrome (353446644353).

The spelling of 321323321230 in words is "three hundred twenty-one billion, three hundred twenty-three million, three hundred twenty-one thousand, two hundred thirty".