12011120321219 has 2 divisors, whose sum is σ = 12011120321220. Its totient is φ = 12011120321218.

The previous prime is 12011120321191. The next prime is 12011120321261. The reversal of 12011120321219 is 91212302111021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12011120321219 - 2⁸ = 12011120320963 is a prime.

It is a super-2 number, since 2×12011120321219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12011120323219) 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, 6005560160609 + 6005560160610.

It is an arithmetic number, because the mean of its divisors is an integer number (6005560160610).

Almost surely, 2^{12011120321219} is an apocalyptic number.

12011120321219 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011120321219 is an equidigital number, since it uses as much as digits as its factorization.

12011120321219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 12011120321219 in words is "twelve trillion, eleven billion, one hundred twenty million, three hundred twenty-one thousand, two hundred nineteen".