12012103101133 has 2 divisors, whose sum is σ = 12012103101134. Its totient is φ = 12012103101132.

The previous prime is 12012103101121. The next prime is 12012103101161. The reversal of 12012103101133 is 33110130121021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7137890052489 + 4874213048644 = 2671683^2 + 2207762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012103101133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12012103101133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12012103101833) 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, 6006051550566 + 6006051550567.

It is an arithmetic number, because the mean of its divisors is an integer number (6006051550567).

Almost surely, 2^{12012103101133} is an apocalyptic number.

It is an amenable number.

12012103101133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12012103101133 is an equidigital number, since it uses as much as digits as its factorization.

12012103101133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12012103101133 its reverse (33110130121021), we get a palindrome (45122233222154).

The spelling of 12012103101133 in words is "twelve trillion, twelve billion, one hundred three million, one hundred one thousand, one hundred thirty-three".