11322123310111 has 4 divisors (see below), whose sum is σ = 11322177489000. Its totient is φ = 11322069131224.

The previous prime is 11322123310109. The next prime is 11322123310139. The reversal of 11322123310111 is 11101332122311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11322123310111 - 2¹ = 11322123310109 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 (11322123310151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26774761 + ... + 27194338.

It is an arithmetic number, because the mean of its divisors is an integer number (2830544372250).

Almost surely, 2^{11322123310111} is an apocalyptic number.

11322123310111 is a deficient number, since it is larger than the sum of its proper divisors (54178889).

11322123310111 is an equidigital number, since it uses as much as digits as its factorization.

11322123310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54178888.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11322123310111 its reverse (11101332122311), we get a palindrome (22423455432422).

The spelling of 11322123310111 in words is "eleven trillion, three hundred twenty-two billion, one hundred twenty-three million, three hundred ten thousand, one hundred eleven".