12132110201111 has 2 divisors, whose sum is σ = 12132110201112. Its totient is φ = 12132110201110.

The previous prime is 12132110201089. The next prime is 12132110201203. The reversal of 12132110201111 is 11110201123121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12132110201111 - 2²² = 12132106006807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12132110201111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12132110201311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066055100555 + 6066055100556.

It is an arithmetic number, because the mean of its divisors is an integer number (6066055100556).

Almost surely, 2^{12132110201111} is an apocalyptic number.

12132110201111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132110201111 is an equidigital number, since it uses as much as digits as its factorization.

12132110201111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 12132110201111 its reverse (11110201123121), we get a palindrome (23242311324232).

The spelling of 12132110201111 in words is "twelve trillion, one hundred thirty-two billion, one hundred ten million, two hundred one thousand, one hundred eleven".