12111400039241 has 2 divisors, whose sum is σ = 12111400039242. Its totient is φ = 12111400039240.

The previous prime is 12111400039229. The next prime is 12111400039279. The reversal of 12111400039241 is 14293000411121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10204319136400 + 1907080902841 = 3194420^2 + 1380971^2 .

It is a cyclic number.

It is not a de Polignac number, because 12111400039241 - 2¹⁸ = 12111399777097 is a prime.

It is not a weakly prime, because it can be changed into another prime (12111400039201) 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, 6055700019620 + 6055700019621.

It is an arithmetic number, because the mean of its divisors is an integer number (6055700019621).

Almost surely, 2^{12111400039241} is an apocalyptic number.

It is an amenable number.

12111400039241 is a deficient number, since it is larger than the sum of its proper divisors (1).

12111400039241 is an equidigital number, since it uses as much as digits as its factorization.

12111400039241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 12111400039241 in words is "twelve trillion, one hundred eleven billion, four hundred million, thirty-nine thousand, two hundred forty-one".