101010100001011 has 2 divisors, whose sum is σ = 101010100001012. Its totient is φ = 101010100001010.

The previous prime is 101010100000993. The next prime is 101010100001033. The reversal of 101010100001011 is 110100001010101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101010100001011 - 2⁹ = 101010100000499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101010100000985 and 101010100001003.

It is not a weakly prime, because it can be changed into another prime (101010100001071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505050000505 + 50505050000506.

It is an arithmetic number, because the mean of its divisors is an integer number (50505050000506).

Almost surely, 2^{101010100001011} is an apocalyptic number.

101010100001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

101010100001011 is an equidigital number, since it uses as much as digits as its factorization.

101010100001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 101010100001011 its reverse (110100001010101), we get a palindrome (211110101011112).

The spelling of 101010100001011 in words is "one hundred one trillion, ten billion, one hundred million, one thousand, eleven".