120120012102011 has 2 divisors, whose sum is σ = 120120012102012. Its totient is φ = 120120012102010.

The previous prime is 120120012102001. The next prime is 120120012102047. The reversal of 120120012102011 is 110201210021021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120120012102011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (120120012102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60060006051005 + 60060006051006.

It is an arithmetic number, because the mean of its divisors is an integer number (60060006051006).

Almost surely, 2^{120120012102011} is an apocalyptic number.

120120012102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120120012102011 is an equidigital number, since it uses as much as digits as its factorization.

120120012102011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120120012102011 its reverse (110201210021021), we get a palindrome (230321222123032).

The spelling of 120120012102011 in words is "one hundred twenty trillion, one hundred twenty billion, twelve million, one hundred two thousand, eleven".