10101011010011 has 2 divisors, whose sum is σ = 10101011010012. Its totient is φ = 10101011010010.

The previous prime is 10101011010001. The next prime is 10101011010073. The reversal of 10101011010011 is 11001011010101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10101011010011 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10101011010001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050505505005 + 5050505505006.

It is an arithmetic number, because the mean of its divisors is an integer number (5050505505006).

Almost surely, 2^{10101011010011} is an apocalyptic number.

10101011010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101011010011 is an equidigital number, since it uses as much as digits as its factorization.

10101011010011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10101011010011 its reverse (11001011010101), we get a palindrome (21102022020112).

The spelling of 10101011010011 in words is "ten trillion, one hundred one billion, eleven million, ten thousand, eleven".