101101101011 has 2 divisors, whose sum is σ = 101101101012.
Its totient is φ = 101101101010.
The previous prime is 101101101007. The next prime is 101101101037. The reversal of 101101101011 is 110101101101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 101101101011 - 22 = 101101101007 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101101101011.
It is not a weakly prime, because it can be changed into another prime (101101100011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550550505 + 50550550506.
It is an arithmetic number, because the mean of its divisors is an integer number (50550550506).
Almost surely, 2101101101011 is an apocalyptic number.
101101101011 is a deficient number, since it is larger than the sum of its proper divisors (1).
101101101011 is an equidigital number, since it uses as much as digits as its factorization.
101101101011 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 101101101011 its reverse (110101101101), we get a palindrome (211202202112).
The spelling of 101101101011 in words is "one hundred one billion, one hundred one million, one hundred one thousand, eleven".