20201002101011 has 2 divisors, whose sum is σ = 20201002101012. Its totient is φ = 20201002101010.

The previous prime is 20201002100999. The next prime is 20201002101019. The reversal of 20201002101011 is 11010120010202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20201002101011 - 2³⁰ = 20199928359187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20201002100983 and 20201002101001.

It is not a weakly prime, because it can be changed into another prime (20201002101019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100501050505 + 10100501050506.

It is an arithmetic number, because the mean of its divisors is an integer number (10100501050506).

Almost surely, 2^{20201002101011} is an apocalyptic number.

20201002101011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201002101011 is an equidigital number, since it uses as much as digits as its factorization.

20201002101011 is an evil number, because the sum of its binary digits is even.

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

Adding to 20201002101011 its reverse (11010120010202), we get a palindrome (31211122111213).

The spelling of 20201002101011 in words is "twenty trillion, two hundred one billion, two million, one hundred one thousand, eleven".