201110121011141 has 2 divisors, whose sum is σ = 201110121011142. Its totient is φ = 201110121011140.

The previous prime is 201110121011081. The next prime is 201110121011161. The reversal of 201110121011141 is 141110121011102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 171624515106916 + 29485605904225 = 13100554^2 + 5430065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201110121011141 is a prime.

It is a super-2 number, since 2×201110121011141² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201110121011161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100555060505570 + 100555060505571.

It is an arithmetic number, because the mean of its divisors is an integer number (100555060505571).

Almost surely, 2^{201110121011141} is an apocalyptic number.

It is an amenable number.

201110121011141 is a deficient number, since it is larger than the sum of its proper divisors (1).

201110121011141 is an equidigital number, since it uses as much as digits as its factorization.

201110121011141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 201110121011141 its reverse (141110121011102), we get a palindrome (342220242022243).

The spelling of 201110121011141 in words is "two hundred one trillion, one hundred ten billion, one hundred twenty-one million, eleven thousand, one hundred forty-one".