133033325541 has 8 divisors (see below), whose sum is σ = 180025197024. Its totient is φ = 87365168880.

The previous prime is 133033325531. The next prime is 133033325573. The reversal of 133033325541 is 145523330331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133033325541 - 2²⁷ = 132899107813 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133033325531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330928470 + ... + 330928871.

It is an arithmetic number, because the mean of its divisors is an integer number (22503149628).

Almost surely, 2^133033325541 is an apocalyptic number.

It is an amenable number.

133033325541 is a deficient number, since it is larger than the sum of its proper divisors (46991871483).

133033325541 is an equidigital number, since it uses as much as digits as its factorization.

133033325541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661857411.

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 133033325541 its reverse (145523330331), we get a palindrome (278556655872).

The spelling of 133033325541 in words is "one hundred thirty-three billion, thirty-three million, three hundred twenty-five thousand, five hundred forty-one".