11111323322 has 32 divisors (see below), whose sum is σ = 19117638144. Its totient is φ = 4794103600.

The previous prime is 11111323309. The next prime is 11111323343. The reversal of 11111323322 is 22332311111.

It is a happy number.

11111323322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11111323322² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111323294 and 11111323303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17528 + ... + 150099.

It is an arithmetic number, because the mean of its divisors is an integer number (597426192).

Almost surely, 2^11111323322 is an apocalyptic number.

11111323322 is a deficient number, since it is larger than the sum of its proper divisors (8006314822).

11111323322 is a wasteful number, since it uses less digits than its factorization.

11111323322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167794.

The product of its digits is 216, while the sum is 20.

Adding to 11111323322 its reverse (22332311111), we get a palindrome (33443634433).

It can be divided in two parts, 11111 and 323322, that added together give a palindrome (334433).

The spelling of 11111323322 in words is "eleven billion, one hundred eleven million, three hundred twenty-three thousand, three hundred twenty-two".