1320321210322 has 8 divisors (see below), whose sum is σ = 2066589720576. Its totient is φ = 631457970132.

The previous prime is 1320321210317. The next prime is 1320321210433. The reversal of 1320321210322 is 2230121230231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1320321210293 and 1320321210302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14351317458 + ... + 14351317549.

It is an arithmetic number, because the mean of its divisors is an integer number (258323715072).

Almost surely, 2^{1320321210322} is an apocalyptic number.

1320321210322 is a deficient number, since it is larger than the sum of its proper divisors (746268510254).

1320321210322 is a wasteful number, since it uses less digits than its factorization.

1320321210322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28702635032.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1320321210322 its reverse (2230121230231), we get a palindrome (3550442440553).

The spelling of 1320321210322 in words is "one trillion, three hundred twenty billion, three hundred twenty-one million, two hundred ten thousand, three hundred twenty-two".