11323213011211 has 2 divisors, whose sum is σ = 11323213011212. Its totient is φ = 11323213011210.

The previous prime is 11323213011199. The next prime is 11323213011239. The reversal of 11323213011211 is 11211031232311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11323213011211 - 2⁵ = 11323213011179 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323213011311) 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 as a sum of consecutive naturals, namely, 5661606505605 + 5661606505606.

It is an arithmetic number, because the mean of its divisors is an integer number (5661606505606).

Almost surely, 2^{11323213011211} is an apocalyptic number.

11323213011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323213011211 is an equidigital number, since it uses as much as digits as its factorization.

11323213011211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11323213011211 its reverse (11211031232311), we get a palindrome (22534244243522).

The spelling of 11323213011211 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirteen million, eleven thousand, two hundred eleven".