11323320111222 has 16 divisors (see below), whose sum is σ = 25881874540032. Its totient is φ = 3235234317480.

The previous prime is 11323320111199. The next prime is 11323320111227. The reversal of 11323320111222 is 22211102332311.

It is a super-3 number, since 3×11323320111222³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11323320111192 and 11323320111201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323320111227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134801429854 + ... + 134801429937.

It is an arithmetic number, because the mean of its divisors is an integer number (1617617158752).

Almost surely, 2^{11323320111222} is an apocalyptic number.

11323320111222 is an abundant number, since it is smaller than the sum of its proper divisors (14558554428810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323320111222 is a wasteful number, since it uses less digits than its factorization.

11323320111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269602859803.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11323320111222 its reverse (22211102332311), we get a palindrome (33534422443533).

The spelling of 11323320111222 in words is "eleven trillion, three hundred twenty-three billion, three hundred twenty million, one hundred eleven thousand, two hundred twenty-two".