201110121101012 has 12 divisors (see below), whose sum is σ = 351943426849140. Its totient is φ = 100554856286976.

The previous prime is 201110121100913. The next prime is 201110121101039. The reversal of 201110121101012 is 210101121011102.

201110121101012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105109983363856 + 96000137737156 = 10252316^2 + 9797966^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48839837 + ... + 52797252.

It is an arithmetic number, because the mean of its divisors is an integer number (29328618904095).

Almost surely, 2^{201110121101012} is an apocalyptic number.

It is an amenable number.

201110121101012 is a deficient number, since it is larger than the sum of its proper divisors (150833305748128).

201110121101012 is a wasteful number, since it uses less digits than its factorization.

201110121101012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102131770 (or 102131768 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201110121101012 its reverse (210101121011102), we get a palindrome (411211242112114).

The spelling of 201110121101012 in words is "two hundred one trillion, one hundred ten billion, one hundred twenty-one million, one hundred one thousand, twelve".