1000321213322 has 16 divisors (see below), whose sum is σ = 1507038675072. Its totient is φ = 497977934400.

The previous prime is 1000321213319. The next prime is 1000321213343. The reversal of 1000321213322 is 2233121230001.

It is a junction number, because it is equal to n+sod(n) for n = 1000321213294 and 1000321213303.

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, 56018 + ... + 1415549.

It is an arithmetic number, because the mean of its divisors is an integer number (94189917192).

Almost surely, 2^{1000321213322} is an apocalyptic number.

1000321213322 is a deficient number, since it is larger than the sum of its proper divisors (506717461750).

1000321213322 is a wasteful number, since it uses less digits than its factorization.

1000321213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473053.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1000321213322 its reverse (2233121230001), we get a palindrome (3233442443323).

The spelling of 1000321213322 in words is "one trillion, three hundred twenty-one million, two hundred thirteen thousand, three hundred twenty-two".