120220112011 has 2 divisors, whose sum is σ = 120220112012. Its totient is φ = 120220112010.

The previous prime is 120220111967. The next prime is 120220112041. The reversal of 120220112011 is 110211022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120220112011 - 2¹¹ = 120220109963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120220111982 and 120220112000.

It is not a weakly prime, because it can be changed into another prime (120220112041) 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, 60110056005 + 60110056006.

It is an arithmetic number, because the mean of its divisors is an integer number (60110056006).

Almost surely, 2^120220112011 is an apocalyptic number.

120220112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220112011 is an equidigital number, since it uses as much as digits as its factorization.

120220112011 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 13.

Adding to 120220112011 its reverse (110211022021), we get a palindrome (230431134032).

The spelling of 120220112011 in words is "one hundred twenty billion, two hundred twenty million, one hundred twelve thousand, eleven".