201101102110101 has 16 divisors (see below), whose sum is σ = 271462115155968. Its totient is φ = 132413445855600.

The previous prime is 201101102110099. The next prime is 201101102110141. The reversal of 201101102110101 is 101011201101102.

It is not a de Polignac number, because 201101102110101 - 2¹ = 201101102110099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201101102110141) 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, 1212494421 + ... + 1212660266.

It is an arithmetic number, because the mean of its divisors is an integer number (16966382197248).

Almost surely, 2^{201101102110101} is an apocalyptic number.

It is an amenable number.

201101102110101 is a deficient number, since it is larger than the sum of its proper divisors (70361013045867).

201101102110101 is a wasteful number, since it uses less digits than its factorization.

201101102110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425155032.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 201101102110101 its reverse (101011201101102), we get a palindrome (302112303211203).

The spelling of 201101102110101 in words is "two hundred one trillion, one hundred one billion, one hundred two million, one hundred ten thousand, one hundred one".