12101110000101 has 16 divisors (see below), whose sum is σ = 17927722523520. Its totient is φ = 8067338197920.

The previous prime is 12101110000087. The next prime is 12101110000159. The reversal of 12101110000101 is 10100001110121.

It is not a de Polignac number, because 12101110000101 - 2⁶ = 12101110000037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101110000171) 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, 1445416 + ... + 5127518.

It is an arithmetic number, because the mean of its divisors is an integer number (1120482657720).

Almost surely, 2^{12101110000101} is an apocalyptic number.

It is an amenable number.

12101110000101 is a deficient number, since it is larger than the sum of its proper divisors (5826612523419).

12101110000101 is a wasteful number, since it uses less digits than its factorization.

12101110000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803833 (or 3803827 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 12101110000101 its reverse (10100001110121), we get a palindrome (22201111110222).

The spelling of 12101110000101 in words is "twelve trillion, one hundred one billion, one hundred ten million, one hundred one", and thus it is an aban number.