120122205011 has 2 divisors, whose sum is σ = 120122205012. Its totient is φ = 120122205010.

The previous prime is 120122205001. The next prime is 120122205013. The reversal of 120122205011 is 110502221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120122205011 - 2²² = 120118010707 is a prime.

Together with 120122205013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120122205013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60061102505 + 60061102506.

It is an arithmetic number, because the mean of its divisors is an integer number (60061102506).

Almost surely, 2^120122205011 is an apocalyptic number.

120122205011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122205011 is an equidigital number, since it uses as much as digits as its factorization.

120122205011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 120122205011 its reverse (110502221021), we get a palindrome (230624426032).

The spelling of 120122205011 in words is "one hundred twenty billion, one hundred twenty-two million, two hundred five thousand, eleven".