12012002110103 has 16 divisors (see below), whose sum is σ = 12273313440960. Its totient is φ = 11753417189376.

The previous prime is 12012002110099. The next prime is 12012002110109. The reversal of 12012002110103 is 30101120021021.

It is a cyclic number.

It is not a de Polignac number, because 12012002110103 - 2² = 12012002110099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012002110109) 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, 15206351 + ... + 15976767.

It is an arithmetic number, because the mean of its divisors is an integer number (767082090060).

Almost surely, 2^{12012002110103} is an apocalyptic number.

12012002110103 is a deficient number, since it is larger than the sum of its proper divisors (261311330857).

12012002110103 is a wasteful number, since it uses less digits than its factorization.

12012002110103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772186.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12012002110103 its reverse (30101120021021), we get a palindrome (42113122131124).

The spelling of 12012002110103 in words is "twelve trillion, twelve billion, two million, one hundred ten thousand, one hundred three".