11322323111 has 8 divisors (see below), whose sum is σ = 12405565200. Its totient is φ = 10248071040.

The previous prime is 11322323093. The next prime is 11322323149. The reversal of 11322323111 is 11132322311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11322323111 - 2¹⁰ = 11322322087 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 (11322323711) 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, 2244866 + ... + 2249903.

It is an arithmetic number, because the mean of its divisors is an integer number (1550695650).

Almost surely, 2^11322323111 is an apocalyptic number.

11322323111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11322323111 is a deficient number, since it is larger than the sum of its proper divisors (1083242089).

11322323111 is a wasteful number, since it uses less digits than its factorization.

11322323111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495009.

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

Adding to 11322323111 its reverse (11132322311), we get a palindrome (22454645422).

It can be divided in two parts, 11322 and 323111, that added together give a palindrome (334433).

The spelling of 11322323111 in words is "eleven billion, three hundred twenty-two million, three hundred twenty-three thousand, one hundred eleven".