20100006011 has 2 divisors, whose sum is σ = 20100006012. Its totient is φ = 20100006010.

The previous prime is 20100005999. The next prime is 20100006013. The reversal of 20100006011 is 11060000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20100006011 - 2¹⁰ = 20100004987 is a prime.

It is a super-2 number, since 2×20100006011² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 20100006013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20100005983 and 20100006001.

It is not a weakly prime, because it can be changed into another prime (20100006013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050003005 + 10050003006.

It is an arithmetic number, because the mean of its divisors is an integer number (10050003006).

Almost surely, 2^20100006011 is an apocalyptic number.

20100006011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100006011 is an equidigital number, since it uses as much as digits as its factorization.

20100006011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 20100006011 its reverse (11060000102), we get a palindrome (31160006113).

The spelling of 20100006011 in words is "twenty billion, one hundred million, six thousand, eleven".