320133131322 has 96 divisors (see below), whose sum is σ = 691683083520. Its totient is φ = 98740961280.

The previous prime is 320133131299. The next prime is 320133131323. The reversal of 320133131322 is 223131331023.

It is a junction number, because it is equal to n+sod(n) for n = 320133131292 and 320133131301.

It is not an unprimeable number, because it can be changed into a prime (320133131323) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33008778 + ... + 33018474.

It is an arithmetic number, because the mean of its divisors is an integer number (7205032120).

Almost surely, 2^320133131322 is an apocalyptic number.

320133131322 is an abundant number, since it is smaller than the sum of its proper divisors (371549952198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320133131322 is a wasteful number, since it uses less digits than its factorization.

320133131322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10056 (or 10039 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 320133131322 its reverse (223131331023), we get a palindrome (543264462345).

The spelling of 320133131322 in words is "three hundred twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, three hundred twenty-two".