320323230122 has 24 divisors (see below), whose sum is σ = 559000326276. Its totient is φ = 137264443008.

The previous prime is 320323230091. The next prime is 320323230173. The reversal of 320323230122 is 221032323023.

It can be written as a sum of positive squares in 2 ways, for example, as 315272143081 + 5051087041 = 561491^2 + 71071^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613208 + ... + 1008300.

Almost surely, 2^320323230122 is an apocalyptic number.

320323230122 is a deficient number, since it is larger than the sum of its proper divisors (238677096154).

320323230122 is a wasteful number, since it uses less digits than its factorization.

320323230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403382 (or 403375 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 320323230122 its reverse (221032323023), we get a palindrome (541355553145).

The spelling of 320323230122 in words is "three hundred twenty billion, three hundred twenty-three million, two hundred thirty thousand, one hundred twenty-two".