120210011 has 2 divisors, whose sum is σ = 120210012. Its totient is φ = 120210010.

The previous prime is 120210007. The next prime is 120210019. The reversal of 120210011 is 110012021.

It is an a-pointer prime, because the next prime (120210019) can be obtained adding 120210011 to its sum of digits (8).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120210011 - 2² = 120210007 is a prime.

It is not a weakly prime, because it can be changed into another prime (120210019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105005 + 60105006.

It is an arithmetic number, because the mean of its divisors is an integer number (60105006).

Almost surely, 2^120210011 is an apocalyptic number.

120210011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210011 is an equidigital number, since it uses as much as digits as its factorization.

120210011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 120210011 is about 10964.0326066644. The cubic root of 120210011 is about 493.5299869854.

Adding to 120210011 its reverse (110012021), we get a palindrome (230222032).

The spelling of 120210011 in words is "one hundred twenty million, two hundred ten thousand, eleven".