1001122010011 has 2 divisors, whose sum is σ = 1001122010012. Its totient is φ = 1001122010010.

The previous prime is 1001122009991. The next prime is 1001122010023. The reversal of 1001122010011 is 1100102211001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001122010011 - 2⁷ = 1001122009883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001122010011.

It is not a weakly prime, because it can be changed into another prime (1001122010111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500561005005 + 500561005006.

It is an arithmetic number, because the mean of its divisors is an integer number (500561005006).

Almost surely, 2^{1001122010011} is an apocalyptic number.

1001122010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001122010011 is an equidigital number, since it uses as much as digits as its factorization.

1001122010011 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 1001122010011 its reverse (1100102211001), we get a palindrome (2101224221012).

The spelling of 1001122010011 in words is "one trillion, one billion, one hundred twenty-two million, ten thousand, eleven".