11101330033021 has 8 divisors (see below), whose sum is σ = 11158210232064. Its totient is φ = 11044513213440.

The previous prime is 11101330033009. The next prime is 11101330033093. The reversal of 11101330033021 is 12033003310111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11101330033021 - 2³⁹ = 10551574219133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101330033021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101330034021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15493636 + ... + 16194301.

It is an arithmetic number, because the mean of its divisors is an integer number (1394776279008).

Almost surely, 2^{11101330033021} is an apocalyptic number.

It is an amenable number.

11101330033021 is a deficient number, since it is larger than the sum of its proper divisors (56880199043).

11101330033021 is a wasteful number, since it uses less digits than its factorization.

11101330033021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31689731.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 11101330033021 its reverse (12033003310111), we get a palindrome (23134333343132).

The spelling of 11101330033021 in words is "eleven trillion, one hundred one billion, three hundred thirty million, thirty-three thousand, twenty-one".