323221231130 has 32 divisors (see below), whose sum is σ = 665036179200. Its totient is φ = 110798052480.

The previous prime is 323221231129. The next prime is 323221231133. The reversal of 323221231130 is 31132122323.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 323221231096 and 323221231105.

It is not an unprimeable number, because it can be changed into a prime (323221231133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49691 + ... + 805550.

It is an arithmetic number, because the mean of its divisors is an integer number (20782380600).

Almost surely, 2^323221231130 is an apocalyptic number.

323221231130 is an abundant number, since it is smaller than the sum of its proper divisors (341814948070).

323221231130 is a wasteful number, since it uses less digits than its factorization.

323221231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860654.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 323221231130 its reverse (31132122323), we get a palindrome (354353353453).

The spelling of 323221231130 in words is "three hundred twenty-three billion, two hundred twenty-one million, two hundred thirty-one thousand, one hundred thirty".