11321221323322 has 4 divisors (see below), whose sum is σ = 16981831984986. Its totient is φ = 5660610661660.

The previous prime is 11321221323263. The next prime is 11321221323337. The reversal of 11321221323322 is 22332312212311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7994467847601 + 3326753475721 = 2827449^2 + 1823939^2 .

It is a super-2 number, since 2×11321221323322² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830305330829 + ... + 2830305330832.

Almost surely, 2^{11321221323322} is an apocalyptic number.

11321221323322 is a deficient number, since it is larger than the sum of its proper divisors (5660610661664).

11321221323322 is an equidigital number, since it uses as much as digits as its factorization.

11321221323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5660610661663.

The product of its digits is 5184, while the sum is 28.

Adding to 11321221323322 its reverse (22332312212311), we get a palindrome (33653533535633).

The spelling of 11321221323322 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred twenty-two".