33020223043 has 4 divisors (see below), whose sum is σ = 33020623720. Its totient is φ = 33019822368.

The previous prime is 33020223017. The next prime is 33020223083. The reversal of 33020223043 is 34032202033.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34032202033 = 109 ⋅312222037.

It is a cyclic number.

It is not a de Polignac number, because 33020223043 - 2²¹ = 33018125891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33020223083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26358 + ... + 258331.

It is an arithmetic number, because the mean of its divisors is an integer number (8255155930).

Almost surely, 2^33020223043 is an apocalyptic number.

33020223043 is a deficient number, since it is larger than the sum of its proper divisors (400677).

33020223043 is a wasteful number, since it uses less digits than its factorization.

33020223043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400676.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 33020223043 its reverse (34032202033), we get a palindrome (67052425076).

The spelling of 33020223043 in words is "thirty-three billion, twenty million, two hundred twenty-three thousand, forty-three".