33000031333109 has 4 divisors (see below), whose sum is σ = 33000063109920. Its totient is φ = 32999999556300.

The previous prime is 33000031333067. The next prime is 33000031333147. The reversal of 33000031333109 is 90133313000033.

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 33000031333109 - 2¹⁶ = 33000031267573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000039333109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14276129 + ... + 16425830.

It is an arithmetic number, because the mean of its divisors is an integer number (8250015777480).

Almost surely, 2^{33000031333109} is an apocalyptic number.

It is an amenable number.

33000031333109 is a deficient number, since it is larger than the sum of its proper divisors (31776811).

33000031333109 is a wasteful number, since it uses less digits than its factorization.

33000031333109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31776810.

The product of its (nonzero) digits is 6561, while the sum is 29.

The spelling of 33000031333109 in words is "thirty-three trillion, thirty-one million, three hundred thirty-three thousand, one hundred nine".