120122001011 has 2 divisors, whose sum is σ = 120122001012. Its totient is φ = 120122001010.

The previous prime is 120122000989. The next prime is 120122001019. The reversal of 120122001011 is 110100221021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120122001011 - 2¹⁴ = 120121984627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120122000983 and 120122001001.

It is not a weakly prime, because it can be changed into another prime (120122001019) 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, 60061000505 + 60061000506.

It is an arithmetic number, because the mean of its divisors is an integer number (60061000506).

Almost surely, 2^120122001011 is an apocalyptic number.

120122001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

120122001011 is an equidigital number, since it uses as much as digits as its factorization.

120122001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120122001011 its reverse (110100221021), we get a palindrome (230222222032).

The spelling of 120122001011 in words is "one hundred twenty billion, one hundred twenty-two million, one thousand, eleven".