11323211122 has 16 divisors (see below), whose sum is σ = 17022079872. Its totient is φ = 5649199920.

The previous prime is 11323211111. The next prime is 11323211143. The reversal of 11323211122 is 22111232311.

It is a super-2 number, since 2×11323211122² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11323211122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1979847 + ... + 1985557.

It is an arithmetic number, because the mean of its divisors is an integer number (1063879992).

Almost surely, 2^11323211122 is an apocalyptic number.

11323211122 is a deficient number, since it is larger than the sum of its proper divisors (5698868750).

11323211122 is a wasteful number, since it uses less digits than its factorization.

11323211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7713.

The product of its digits is 144, while the sum is 19.

Adding to 11323211122 its reverse (22111232311), we get a palindrome (33434443433).

The spelling of 11323211122 in words is "eleven billion, three hundred twenty-three million, two hundred eleven thousand, one hundred twenty-two".