11321222010311 has 2 divisors, whose sum is σ = 11321222010312. Its totient is φ = 11321222010310.

The previous prime is 11321222010289. The next prime is 11321222010337. The reversal of 11321222010311 is 11301022212311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11321222010311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11321222010611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660611005155 + 5660611005156.

It is an arithmetic number, because the mean of its divisors is an integer number (5660611005156).

Almost surely, 2^{11321222010311} is an apocalyptic number.

11321222010311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321222010311 is an equidigital number, since it uses as much as digits as its factorization.

11321222010311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11321222010311 its reverse (11301022212311), we get a palindrome (22622244222622).

The spelling of 11321222010311 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, ten thousand, three hundred eleven".