120122011112011 has 2 divisors, whose sum is σ = 120122011112012. Its totient is φ = 120122011112010.

The previous prime is 120122011111957. The next prime is 120122011112023. The reversal of 120122011112011 is 110211110221021.

It is a strong prime.

It is an emirp because it is prime and its reverse (110211110221021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120122011112011 - 2²¹ = 120122009014859 is a prime.

It is not a weakly prime, because it can be changed into another prime (120122014112011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061005556005 + 60061005556006.

It is an arithmetic number, because the mean of its divisors is an integer number (60061005556006).

Almost surely, 2^{120122011112011} is an apocalyptic number.

120122011112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122011112011 is an equidigital number, since it uses as much as digits as its factorization.

120122011112011 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 16.

Adding to 120122011112011 its reverse (110211110221021), we get a palindrome (230333121333032).

The spelling of 120122011112011 in words is "one hundred twenty trillion, one hundred twenty-two billion, eleven million, one hundred twelve thousand, eleven".