12011200122827 has 2 divisors, whose sum is σ = 12011200122828. Its totient is φ = 12011200122826.

The previous prime is 12011200122809. The next prime is 12011200122833. The reversal of 12011200122827 is 72822100211021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12011200122827 - 2³⁴ = 11994020253643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12011200122827.

It is not a weakly prime, because it can be changed into another prime (12011200122847) 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, 6005600061413 + 6005600061414.

It is an arithmetic number, because the mean of its divisors is an integer number (6005600061414).

Almost surely, 2^{12011200122827} is an apocalyptic number.

12011200122827 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011200122827 is an equidigital number, since it uses as much as digits as its factorization.

12011200122827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

Adding to 12011200122827 its reverse (72822100211021), we get a palindrome (84833300333848).

The spelling of 12011200122827 in words is "twelve trillion, eleven billion, two hundred million, one hundred twenty-two thousand, eight hundred twenty-seven".