201110011103 has 16 divisors (see below), whose sum is σ = 208273950720. Its totient is φ = 193988887200.

The previous prime is 201110011073. The next prime is 201110011111. The reversal of 201110011103 is 301110011102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201110011103 - 2²² = 201105816799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110011703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43745801 + ... + 43750397.

It is an arithmetic number, because the mean of its divisors is an integer number (13017121920).

Almost surely, 2^201110011103 is an apocalyptic number.

201110011103 is a deficient number, since it is larger than the sum of its proper divisors (7163939617).

201110011103 is a wasteful number, since it uses less digits than its factorization.

201110011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8918.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 201110011103 its reverse (301110011102), we get a palindrome (502220022205).

Subtracting 201110011103 from its reverse (301110011102), we obtain a palindrome (99999999999).

The spelling of 201110011103 in words is "two hundred one billion, one hundred ten million, eleven thousand, one hundred three".