11002033121011 has 16 divisors (see below), whose sum is σ = 11815760990880. Its totient is φ = 10207775208960.

The previous prime is 11002033121003. The next prime is 11002033121041. The reversal of 11002033121011 is 11012133020011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11002033121011 - 2³ = 11002033121003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11002033121041) 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, 14704545 + ... + 15434626.

It is an arithmetic number, because the mean of its divisors is an integer number (738485061930).

Almost surely, 2^{11002033121011} is an apocalyptic number.

11002033121011 is a deficient number, since it is larger than the sum of its proper divisors (813727869869).

11002033121011 is a wasteful number, since it uses less digits than its factorization.

11002033121011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30139494.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11002033121011 its reverse (11012133020011), we get a palindrome (22014166141022).

The spelling of 11002033121011 in words is "eleven trillion, two billion, thirty-three million, one hundred twenty-one thousand, eleven".