11021001021101 has 16 divisors (see below), whose sum is σ = 11878799869440. Its totient is φ = 10201469154240.

The previous prime is 11021001021089. The next prime is 11021001021167. The reversal of 11021001021101 is 10112010012011.

It is a cyclic number.

It is not a de Polignac number, because 11021001021101 - 2¹⁰ = 11021001020077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021009021101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57189686 + ... + 57382071.

It is an arithmetic number, because the mean of its divisors is an integer number (742424991840).

Almost surely, 2^{11021001021101} is an apocalyptic number.

It is an amenable number.

11021001021101 is a deficient number, since it is larger than the sum of its proper divisors (857798848339).

11021001021101 is a wasteful number, since it uses less digits than its factorization.

11021001021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114571924.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11021001021101 its reverse (10112010012011), we get a palindrome (21133011033112).

The spelling of 11021001021101 in words is "eleven trillion, twenty-one billion, one million, twenty-one thousand, one hundred one".