11133330201 has 20 divisors (see below), whose sum is σ = 19007167872. Its totient is φ = 6361902648.

The previous prime is 11133330181. The next prime is 11133330223. The reversal of 11133330201 is 10203333111.

It is a happy number.

11133330201 is a `hidden beast` number, since 1 + 1 + 133 + 330 + 201 = 666.

It is not a de Polignac number, because 11133330201 - 2¹⁰ = 11133329177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11133330001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9817185 + ... + 9818318.

Almost surely, 2^11133330201 is an apocalyptic number.

It is an amenable number.

11133330201 is a deficient number, since it is larger than the sum of its proper divisors (7873837671).

11133330201 is an equidigital number, since it uses as much as digits as its factorization.

11133330201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19635522 (or 19635513 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11133330201 its reverse (10203333111), we get a palindrome (21336663312).

The spelling of 11133330201 in words is "eleven billion, one hundred thirty-three million, three hundred thirty thousand, two hundred one".