12010023232111 has 2 divisors, whose sum is σ = 12010023232112. Its totient is φ = 12010023232110.

The previous prime is 12010023232087. The next prime is 12010023232183. The reversal of 12010023232111 is 11123232001021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010023232111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010023232411) 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, 6005011616055 + 6005011616056.

It is an arithmetic number, because the mean of its divisors is an integer number (6005011616056).

Almost surely, 2^{12010023232111} is an apocalyptic number.

12010023232111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010023232111 is an equidigital number, since it uses as much as digits as its factorization.

12010023232111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12010023232111 its reverse (11123232001021), we get a palindrome (23133255233132).

The spelling of 12010023232111 in words is "twelve trillion, ten billion, twenty-three million, two hundred thirty-two thousand, one hundred eleven".