12322001311 has 2 divisors, whose sum is σ = 12322001312. Its totient is φ = 12322001310.

The previous prime is 12322001287. The next prime is 12322001339. The reversal of 12322001311 is 11310022321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12322001311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12322001381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6161000655 + 6161000656.

It is an arithmetic number, because the mean of its divisors is an integer number (6161000656).

Almost surely, 2^12322001311 is an apocalyptic number.

12322001311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322001311 is an equidigital number, since it uses as much as digits as its factorization.

12322001311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12322001311 its reverse (11310022321), we get a palindrome (23632023632).

The spelling of 12322001311 in words is "twelve billion, three hundred twenty-two million, one thousand, three hundred eleven".