201110110011169 has 2 divisors, whose sum is σ = 201110110011170. Its totient is φ = 201110110011168.

The previous prime is 201110110011053. The next prime is 201110110011203. The reversal of 201110110011169 is 961110011011102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167405118651169 + 33704991360000 = 12938513^2 + 5805600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201110110011169 is a prime.

It is a super-2 number, since 2×201110110011169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201110117011169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555055005584 + 100555055005585.

It is an arithmetic number, because the mean of its divisors is an integer number (100555055005585).

Almost surely, 2^{201110110011169} is an apocalyptic number.

It is an amenable number.

201110110011169 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110110011169 is an equidigital number, since it uses as much as digits as its factorization.

201110110011169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 25.

The spelling of 201110110011169 in words is "two hundred one trillion, one hundred ten billion, one hundred ten million, eleven thousand, one hundred sixty-nine".