320103313322 has 16 divisors (see below), whose sum is σ = 547507025352. Its totient is φ = 139049402880.

The previous prime is 320103313301. The next prime is 320103313351. The reversal of 320103313322 is 223313301023.

It can be written as a sum of positive squares in 4 ways, for example, as 229219755361 + 90883557961 = 478769^2 + 301469^2 .

It is a super-2 number, since 2×320103313322² (a number of 24 digits) contains 22 as substring.

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, 362107379 + ... + 362108262.

Almost surely, 2^320103313322 is an apocalyptic number.

320103313322 is a deficient number, since it is larger than the sum of its proper divisors (227403712030).

320103313322 is a wasteful number, since it uses less digits than its factorization.

320103313322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724215673.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 320103313322 its reverse (223313301023), we get a palindrome (543416614345).

The spelling of 320103313322 in words is "three hundred twenty billion, one hundred three million, three hundred thirteen thousand, three hundred twenty-two".