133323230133 has 12 divisors (see below), whose sum is σ = 203906116908. Its totient is φ = 83653791360.

The previous prime is 133323230113. The next prime is 133323230177. The reversal of 133323230133 is 331032323331.

133323230133 is a `hidden beast` number, since 1 + 3 + 3 + 323 + 2 + 301 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 55865104164 + 77458125969 = 236358^2 + 278313^2 .

It is not a de Polignac number, because 133323230133 - 2⁸ = 133323229877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133323230097 and 133323230106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133323230113) 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, 435696678 + ... + 435696983.

It is an arithmetic number, because the mean of its divisors is an integer number (16992176409).

Almost surely, 2^133323230133 is an apocalyptic number.

It is an amenable number.

133323230133 is a deficient number, since it is larger than the sum of its proper divisors (70582886775).

133323230133 is a wasteful number, since it uses less digits than its factorization.

133323230133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871393684 (or 871393681 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 133323230133 its reverse (331032323331), we get a palindrome (464355553464).

The spelling of 133323230133 in words is "one hundred thirty-three billion, three hundred twenty-three million, two hundred thirty thousand, one hundred thirty-three".