1012120002011 has 2 divisors, whose sum is σ = 1012120002012. Its totient is φ = 1012120002010.

The previous prime is 1012120001933. The next prime is 1012120002043. The reversal of 1012120002011 is 1102000212101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012120002011 - 2¹⁰ = 1012120000987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012120001983 and 1012120002001.

It is not a weakly prime, because it can be changed into another prime (1012120002811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506060001005 + 506060001006.

It is an arithmetic number, because the mean of its divisors is an integer number (506060001006).

Almost surely, 2^{1012120002011} is an apocalyptic number.

1012120002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012120002011 is an equidigital number, since it uses as much as digits as its factorization.

1012120002011 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 1012120002011 its reverse (1102000212101), we get a palindrome (2114120214112).

The spelling of 1012120002011 in words is "one trillion, twelve billion, one hundred twenty million, two thousand, eleven".