11211222010133 has 2 divisors, whose sum is σ = 11211222010134. Its totient is φ = 11211222010132.

The previous prime is 11211222010069. The next prime is 11211222010139. The reversal of 11211222010133 is 33101022211211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9970898774929 + 1240323235204 = 3157673^2 + 1113698^2 .

It is a cyclic number.

It is not a de Polignac number, because 11211222010133 - 2⁶ = 11211222010069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211222010139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605611005066 + 5605611005067.

It is an arithmetic number, because the mean of its divisors is an integer number (5605611005067).

Almost surely, 2^{11211222010133} is an apocalyptic number.

It is an amenable number.

11211222010133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211222010133 is an equidigital number, since it uses as much as digits as its factorization.

11211222010133 is an evil number, because the sum of its binary digits is even.

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

Adding to 11211222010133 its reverse (33101022211211), we get a palindrome (44312244221344).

The spelling of 11211222010133 in words is "eleven trillion, two hundred eleven billion, two hundred twenty-two million, ten thousand, one hundred thirty-three".