201233322133 has 4 divisors (see below), whose sum is σ = 202035048768. Its totient is φ = 200431595500.

The previous prime is 201233322127. The next prime is 201233322163. The reversal of 201233322133 is 331223332102.

201233322133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201233322133 - 2²¹ = 201231224981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201233322098 and 201233322107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201233322113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400862941 + ... + 400863442.

It is an arithmetic number, because the mean of its divisors is an integer number (50508762192).

Almost surely, 2^201233322133 is an apocalyptic number.

It is an amenable number.

201233322133 is a deficient number, since it is larger than the sum of its proper divisors (801726635).

201233322133 is an equidigital number, since it uses as much as digits as its factorization.

201233322133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801726634.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 201233322133 its reverse (331223332102), we get a palindrome (532456654235).

The spelling of 201233322133 in words is "two hundred one billion, two hundred thirty-three million, three hundred twenty-two thousand, one hundred thirty-three".