11323322011 has 2 divisors, whose sum is σ = 11323322012. Its totient is φ = 11323322010.

The previous prime is 11323321951. The next prime is 11323322051. The reversal of 11323322011 is 11022332311.

It is a strong prime.

It is an emirp because it is prime and its reverse (11022332311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11323322011 - 2¹¹ = 11323319963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11323322011.

It is not a weakly prime, because it can be changed into another prime (11323322051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661661005 + 5661661006.

It is an arithmetic number, because the mean of its divisors is an integer number (5661661006).

Almost surely, 2^11323322011 is an apocalyptic number.

11323322011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323322011 is an equidigital number, since it uses as much as digits as its factorization.

11323322011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11323322011 its reverse (11022332311), we get a palindrome (22345654322).

The spelling of 11323322011 in words is "eleven billion, three hundred twenty-three million, three hundred twenty-two thousand, eleven".