12211634203133 has 2 divisors, whose sum is σ = 12211634203134. Its totient is φ = 12211634203132.

The previous prime is 12211634203127. The next prime is 12211634203147. The reversal of 12211634203133 is 33130243611221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11583145173604 + 628489029529 = 3403402^2 + 792773^2 .

It is a cyclic number.

It is not a de Polignac number, because 12211634203133 - 2³⁸ = 11936756296189 is a prime.

It is a super-2 number, since 2×12211634203133² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211634203133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12211634200133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6105817101566 + 6105817101567.

It is an arithmetic number, because the mean of its divisors is an integer number (6105817101567).

Almost surely, 2^{12211634203133} is an apocalyptic number.

It is an amenable number.

12211634203133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12211634203133 is an equidigital number, since it uses as much as digits as its factorization.

12211634203133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 12211634203133 its reverse (33130243611221), we get a palindrome (45341877814354).

The spelling of 12211634203133 in words is "twelve trillion, two hundred eleven billion, six hundred thirty-four million, two hundred three thousand, one hundred thirty-three".