12003211002103 has 2 divisors, whose sum is σ = 12003211002104. Its totient is φ = 12003211002102.

The previous prime is 12003211002091. The next prime is 12003211002109. The reversal of 12003211002103 is 30120011230021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12003211002103 is a prime.

It is a super-2 number, since 2×12003211002103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12003211002109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001605501051 + 6001605501052.

It is an arithmetic number, because the mean of its divisors is an integer number (6001605501052).

Almost surely, 2^{12003211002103} is an apocalyptic number.

12003211002103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12003211002103 is an equidigital number, since it uses as much as digits as its factorization.

12003211002103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12003211002103 its reverse (30120011230021), we get a palindrome (42123222232124).

The spelling of 12003211002103 in words is "twelve trillion, three billion, two hundred eleven million, two thousand, one hundred three".