12322322111 has 16 divisors (see below), whose sum is σ = 14637974400. Its totient is φ = 10246572000.

The previous prime is 12322322107. The next prime is 12322322113. The reversal of 12322322111 is 11122322321.

It is a cyclic number.

It is not a de Polignac number, because 12322322111 - 2² = 12322322107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322322113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1010465 + ... + 1022586.

It is an arithmetic number, because the mean of its divisors is an integer number (914873400).

Almost surely, 2^12322322111 is an apocalyptic number.

12322322111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12322322111 is a deficient number, since it is larger than the sum of its proper divisors (2315652289).

12322322111 is a wasteful number, since it uses less digits than its factorization.

12322322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033110.

The product of its digits is 288, while the sum is 20.

Adding to 12322322111 its reverse (11122322321), we get a palindrome (23444644432).

It can be divided in two parts, 12322 and 322111, that added together give a palindrome (334433).

The spelling of 12322322111 in words is "twelve billion, three hundred twenty-two million, three hundred twenty-two thousand, one hundred eleven".