12021103330011 has 12 divisors (see below), whose sum is σ = 17480351600400. Its totient is φ = 7960283188560.

The previous prime is 12021103329929. The next prime is 12021103330013. The reversal of 12021103330011 is 11003330112021.

12021103330011 is a `hidden beast` number, since 120 + 211 + 0 + 3 + 330 + 0 + 1 + 1 = 666.

12021103330011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12021103330011 - 2¹⁰ = 12021103328987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12021103330013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4482140095 + ... + 4482142776.

It is an arithmetic number, because the mean of its divisors is an integer number (1456695966700).

Almost surely, 2^{12021103330011} is an apocalyptic number.

12021103330011 is a deficient number, since it is larger than the sum of its proper divisors (5459248270389).

12021103330011 is a wasteful number, since it uses less digits than its factorization.

12021103330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8964283026 (or 8964283023 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 12021103330011 its reverse (11003330112021), we get a palindrome (23024433442032).

The spelling of 12021103330011 in words is "twelve trillion, twenty-one billion, one hundred three million, three hundred thirty thousand, eleven".