320122320303 has 16 divisors (see below), whose sum is σ = 428730588000. Its totient is φ = 212465003520.

The previous prime is 320122320299. The next prime is 320122320337. The reversal of 320122320303 is 303023221023.

It is not a de Polignac number, because 320122320303 - 2² = 320122320299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 320122320303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320122320383) 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, 2384923 + ... + 2515571.

It is an arithmetic number, because the mean of its divisors is an integer number (26795661750).

Almost surely, 2^320122320303 is an apocalyptic number.

320122320303 is a deficient number, since it is larger than the sum of its proper divisors (108608267697).

320122320303 is a wasteful number, since it uses less digits than its factorization.

320122320303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134282.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320122320303 its reverse (303023221023), we get a palindrome (623145541326).

The spelling of 320122320303 in words is "three hundred twenty billion, one hundred twenty-two million, three hundred twenty thousand, three hundred three".