1321003302322 has 8 divisors (see below), whose sum is σ = 2161641767472. Its totient is φ = 600456046500.

The previous prime is 1321003302263. The next prime is 1321003302337. The reversal of 1321003302322 is 2232033001231.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 60045604651 = 1321003302322 / (1 + 3 + 2 + 1 + 0 + 0 + 3 + 3 + 0 + 2 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1321003302293 and 1321003302302.

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, 30022802304 + ... + 30022802347.

It is an arithmetic number, because the mean of its divisors is an integer number (270205220934).

Almost surely, 2^{1321003302322} is an apocalyptic number.

1321003302322 is a deficient number, since it is larger than the sum of its proper divisors (840638465150).

1321003302322 is a wasteful number, since it uses less digits than its factorization.

1321003302322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60045604664.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1321003302322 its reverse (2232033001231), we get a palindrome (3553036303553).

The spelling of 1321003302322 in words is "one trillion, three hundred twenty-one billion, three million, three hundred two thousand, three hundred twenty-two".