12101101002103 has 2 divisors, whose sum is σ = 12101101002104. Its totient is φ = 12101101002102.

The previous prime is 12101101002061. The next prime is 12101101002169. The reversal of 12101101002103 is 30120010110121.

It is a happy number.

12101101002103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12101101002103 - 2³⁷ = 11963662048631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101101002703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050550501051 + 6050550501052.

It is an arithmetic number, because the mean of its divisors is an integer number (6050550501052).

Almost surely, 2^{12101101002103} is an apocalyptic number.

12101101002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101101002103 is an equidigital number, since it uses as much as digits as its factorization.

12101101002103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12101101002103 its reverse (30120010110121), we get a palindrome (42221111112224).

The spelling of 12101101002103 in words is "twelve trillion, one hundred one billion, one hundred one million, two thousand, one hundred three".