12100110110101 has 16 divisors (see below), whose sum is σ = 13044301204480. Its totient is φ = 11157836676480.

The previous prime is 12100110110093. The next prime is 12100110110147. The reversal of 12100110110101 is 10101101100121.

It is not a de Polignac number, because 12100110110101 - 2³ = 12100110110093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100110110701) 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, 400345876 + ... + 400376098.

It is an arithmetic number, because the mean of its divisors is an integer number (815268825280).

Almost surely, 2^{12100110110101} is an apocalyptic number.

It is an amenable number.

12100110110101 is a deficient number, since it is larger than the sum of its proper divisors (944191094379).

12100110110101 is a wasteful number, since it uses less digits than its factorization.

12100110110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60916.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 12100110110101 its reverse (10101101100121), we get a palindrome (22201211210222).

The spelling of 12100110110101 in words is "twelve trillion, one hundred billion, one hundred ten million, one hundred ten thousand, one hundred one".