201232330011 has 12 divisors (see below), whose sum is σ = 307767093192. Its totient is φ = 126263422656.

The previous prime is 201232329983. The next prime is 201232330031. The reversal of 201232330011 is 110033232102.

201232330011 is a `hidden beast` number, since 20 + 12 + 323 + 300 + 11 = 666.

It is not a de Polignac number, because 201232330011 - 2⁵ = 201232329979 is a prime.

It is a super-2 number, since 2×201232330011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (201232330031) 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, 657621841 + ... + 657622146.

It is an arithmetic number, because the mean of its divisors is an integer number (25647257766).

Almost surely, 2^201232330011 is an apocalyptic number.

201232330011 is a deficient number, since it is larger than the sum of its proper divisors (106534763181).

201232330011 is a wasteful number, since it uses less digits than its factorization.

201232330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315244010 (or 1315244007 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201232330011 its reverse (110033232102), we get a palindrome (311265562113).

The spelling of 201232330011 in words is "two hundred one billion, two hundred thirty-two million, three hundred thirty thousand, eleven".