12000120330031 has 2 divisors, whose sum is σ = 12000120330032. Its totient is φ = 12000120330030.

The previous prime is 12000120330007. The next prime is 12000120330067. The reversal of 12000120330031 is 13003302100021.

It is a weak prime.

It is an emirp because it is prime and its reverse (13003302100021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12000120330031 - 2¹¹ = 12000120327983 is a prime.

It is a super-2 number, since 2×12000120330031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12000120329987 and 12000120330014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000120330631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000060165015 + 6000060165016.

It is an arithmetic number, because the mean of its divisors is an integer number (6000060165016).

Almost surely, 2^{12000120330031} is an apocalyptic number.

12000120330031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000120330031 is an equidigital number, since it uses as much as digits as its factorization.

12000120330031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12000120330031 its reverse (13003302100021), we get a palindrome (25003422430052).

The spelling of 12000120330031 in words is "twelve trillion, one hundred twenty million, three hundred thirty thousand, thirty-one".