120010201111 has 2 divisors, whose sum is σ = 120010201112. Its totient is φ = 120010201110.

The previous prime is 120010201097. The next prime is 120010201117. The reversal of 120010201111 is 111102010021.

It is a strong prime.

It is an emirp because it is prime and its reverse (111102010021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120010201111 - 2⁹ = 120010200599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120010201117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005100555 + 60005100556.

It is an arithmetic number, because the mean of its divisors is an integer number (60005100556).

Almost surely, 2^120010201111 is an apocalyptic number.

120010201111 is a deficient number, since it is larger than the sum of its proper divisors (1).

120010201111 is an equidigital number, since it uses as much as digits as its factorization.

120010201111 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 10.

Adding to 120010201111 its reverse (111102010021), we get a palindrome (231112211132).

The spelling of 120010201111 in words is "one hundred twenty billion, ten million, two hundred one thousand, one hundred eleven".