1012202012011 has 2 divisors, whose sum is σ = 1012202012012. Its totient is φ = 1012202012010.

The previous prime is 1012202011993. The next prime is 1012202012021. The reversal of 1012202012011 is 1102102022101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012202012011 - 2⁵ = 1012202011979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1012202011982 and 1012202012000.

It is not a weakly prime, because it can be changed into another prime (1012202012021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506101006005 + 506101006006.

It is an arithmetic number, because the mean of its divisors is an integer number (506101006006).

Almost surely, 2^{1012202012011} is an apocalyptic number.

1012202012011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012202012011 is an equidigital number, since it uses as much as digits as its factorization.

1012202012011 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 13.

Adding to 1012202012011 its reverse (1102102022101), we get a palindrome (2114304034112).

The spelling of 1012202012011 in words is "one trillion, twelve billion, two hundred two million, twelve thousand, eleven".