320303300122 has 16 divisors (see below), whose sum is σ = 520885600200. Its totient is φ = 146840127552.

The previous prime is 320303300099. The next prime is 320303300131. The reversal of 320303300122 is 221003303023.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54541398681 + 265761901441 = 233541^2 + 515521^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 320303300122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41336253 + ... + 41344000.

Almost surely, 2^320303300122 is an apocalyptic number.

320303300122 is a deficient number, since it is larger than the sum of its proper divisors (200582300078).

320303300122 is a wasteful number, since it uses less digits than its factorization.

320303300122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82680417.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 320303300122 its reverse (221003303023), we get a palindrome (541306603145).

The spelling of 320303300122 in words is "three hundred twenty billion, three hundred three million, three hundred thousand, one hundred twenty-two".