11322320022011 has 4 divisors (see below), whose sum is σ = 11449537101000. Its totient is φ = 11195102943024.

The previous prime is 11322320022001. The next prime is 11322320022043. The reversal of 11322320022011 is 11022002322311.

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 11322320022011 - 2¹⁸ = 11322319759867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11322320022001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63608539361 + ... + 63608539538.

It is an arithmetic number, because the mean of its divisors is an integer number (2862384275250).

Almost surely, 2^{11322320022011} is an apocalyptic number.

11322320022011 is a deficient number, since it is larger than the sum of its proper divisors (127217078989).

11322320022011 is an equidigital number, since it uses as much as digits as its factorization.

11322320022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127217078988.

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

Adding to 11322320022011 its reverse (11022002322311), we get a palindrome (22344322344322).

The spelling of 11322320022011 in words is "eleven trillion, three hundred twenty-two billion, three hundred twenty million, twenty-two thousand, eleven".