33020132133 has 16 divisors (see below), whose sum is σ = 44869567680. Its totient is φ = 21592281984.

The previous prime is 33020132083. The next prime is 33020132147. The reversal of 33020132133 is 33123102033.

It is not a de Polignac number, because 33020132133 - 2⁹ = 33020131621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33020132933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613185 + ... + 664857.

It is an arithmetic number, because the mean of its divisors is an integer number (2804347980).

Almost surely, 2^33020132133 is an apocalyptic number.

It is an amenable number.

33020132133 is a deficient number, since it is larger than the sum of its proper divisors (11849435547).

33020132133 is a wasteful number, since it uses less digits than its factorization.

33020132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55748.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33020132133 its reverse (33123102033), we get a palindrome (66143234166).

The spelling of 33020132133 in words is "thirty-three billion, twenty million, one hundred thirty-two thousand, one hundred thirty-three".