33001100133 has 16 divisors (see below), whose sum is σ = 46321351680. Its totient is φ = 20840991984.

The previous prime is 33001100129. The next prime is 33001100173. The reversal of 33001100133 is 33100110033.

It is not a de Polignac number, because 33001100133 - 2² = 33001100129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33001100123) 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 15 ways as a sum of consecutive naturals, for example, 1005460 + ... + 1037762.

It is an arithmetic number, because the mean of its divisors is an integer number (2895084480).

Almost surely, 2^33001100133 is an apocalyptic number.

It is an amenable number.

33001100133 is a deficient number, since it is larger than the sum of its proper divisors (13320251547).

33001100133 is a wasteful number, since it uses less digits than its factorization.

33001100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50248.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 33001100133 its reverse (33100110033), we get a palindrome (66101210166).

The spelling of 33001100133 in words is "thirty-three billion, one million, one hundred thousand, one hundred thirty-three".