1020101120011 has 2 divisors, whose sum is σ = 1020101120012. Its totient is φ = 1020101120010.

The previous prime is 1020101119987. The next prime is 1020101120057. The reversal of 1020101120011 is 1100211010201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020101120011 - 2¹⁷ = 1020100988939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1020101120011.

It is not a weakly prime, because it can be changed into another prime (1020101120911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510050560005 + 510050560006.

It is an arithmetic number, because the mean of its divisors is an integer number (510050560006).

Almost surely, 2^{1020101120011} is an apocalyptic number.

1020101120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020101120011 is an equidigital number, since it uses as much as digits as its factorization.

1020101120011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1020101120011 its reverse (1100211010201), we get a palindrome (2120312130212).

The spelling of 1020101120011 in words is "one trillion, twenty billion, one hundred one million, one hundred twenty thousand, eleven".