1320032330322 has 96 divisors (see below), whose sum is σ = 2858624758080. Its totient is φ = 405851994240.

The previous prime is 1320032330317. The next prime is 1320032330359. The reversal of 1320032330322 is 2230332300231.

It is a junction number, because it is equal to n+sod(n) for n = 1320032330292 and 1320032330301.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76113372 + ... + 76130712.

It is an arithmetic number, because the mean of its divisors is an integer number (29777341230).

Almost surely, 2^{1320032330322} is an apocalyptic number.

1320032330322 is an abundant number, since it is smaller than the sum of its proper divisors (1538592427758).

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

1320032330322 is a wasteful number, since it uses less digits than its factorization.

1320032330322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18248 (or 18225 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1320032330322 its reverse (2230332300231), we get a palindrome (3550364630553).

The spelling of 1320032330322 in words is "one trillion, three hundred twenty billion, thirty-two million, three hundred thirty thousand, three hundred twenty-two".