1111320211322 has 32 divisors (see below), whose sum is σ = 1790606502720. Its totient is φ = 515678641920.

The previous prime is 1111320211301. The next prime is 1111320211361. The reversal of 1111320211322 is 2231120231111.

It is a super-2 number, since 2×1111320211322² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111320211294 and 1111320211303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865922 + ... + 1724082.

It is an arithmetic number, because the mean of its divisors is an integer number (55956453210).

Almost surely, 2^{1111320211322} is an apocalyptic number.

1111320211322 is a deficient number, since it is larger than the sum of its proper divisors (679286291398).

1111320211322 is a wasteful number, since it uses less digits than its factorization.

1111320211322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858878.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1111320211322 its reverse (2231120231111), we get a palindrome (3342440442433).

The spelling of 1111320211322 in words is "one trillion, one hundred eleven billion, three hundred twenty million, two hundred eleven thousand, three hundred twenty-two".