201133320111169 has 2 divisors, whose sum is σ = 201133320111170. Its totient is φ = 201133320111168.

The previous prime is 201133320111109. The next prime is 201133320111203. The reversal of 201133320111169 is 961111023331102.

It is an a-pointer prime, because the next prime (201133320111203) can be obtained adding 201133320111169 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 169465407980544 + 31667912130625 = 13017888^2 + 5627425^2 .

It is a cyclic number.

It is not a de Polignac number, because 201133320111169 - 2¹¹ = 201133320109121 is a prime.

It is a super-2 number, since 2×201133320111169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201133320111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100566660055584 + 100566660055585.

It is an arithmetic number, because the mean of its divisors is an integer number (100566660055585).

Almost surely, 2^{201133320111169} is an apocalyptic number.

It is an amenable number.

201133320111169 is a deficient number, since it is larger than the sum of its proper divisors (1).

201133320111169 is an equidigital number, since it uses as much as digits as its factorization.

201133320111169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The spelling of 201133320111169 in words is "two hundred one trillion, one hundred thirty-three billion, three hundred twenty million, one hundred eleven thousand, one hundred sixty-nine".