11010211101101 has 2 divisors, whose sum is σ = 11010211101102. Its totient is φ = 11010211101100.

The previous prime is 11010211101091. The next prime is 11010211101119. The reversal of 11010211101101 is 10110111201011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10916713362025 + 93497739076 = 3304045^2 + 305774^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010211101101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11010211101601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505105550550 + 5505105550551.

It is an arithmetic number, because the mean of its divisors is an integer number (5505105550551).

Almost surely, 2^{11010211101101} is an apocalyptic number.

It is an amenable number.

11010211101101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010211101101 is an equidigital number, since it uses as much as digits as its factorization.

11010211101101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11010211101101 its reverse (10110111201011), we get a palindrome (21120322302112).

The spelling of 11010211101101 in words is "eleven trillion, ten billion, two hundred eleven million, one hundred one thousand, one hundred one".