201110101111102 has 4 divisors (see below), whose sum is σ = 301665151666656. Its totient is φ = 100555050555550.

The previous prime is 201110101111021. The next prime is 201110101111103. The reversal of 201110101111102 is 201111101011102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201110101111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50277525277774 + ... + 50277525277777.

It is an arithmetic number, because the mean of its divisors is an integer number (75416287916664).

Almost surely, 2^{201110101111102} is an apocalyptic number.

201110101111102 is a deficient number, since it is larger than the sum of its proper divisors (100555050555554).

201110101111102 is a wasteful number, since it uses less digits than its factorization.

201110101111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100555050555553.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 201110101111102 its reverse (201111101011102), we get a palindrome (402221202122204).

The spelling of 201110101111102 in words is "two hundred one trillion, one hundred ten billion, one hundred one million, one hundred eleven thousand, one hundred two".