33000224013 has 28 divisors (see below), whose sum is σ = 49495691808. Its totient is φ = 21992151240.

The previous prime is 33000223961. The next prime is 33000224051. The reversal of 33000224013 is 31042200033.

It is not a de Polignac number, because 33000224013 - 2¹⁰ = 33000222989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000224083) 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 27 ways as a sum of consecutive naturals, for example, 2538456 + ... + 2551422.

Almost surely, 2^33000224013 is an apocalyptic number.

It is an amenable number.

33000224013 is a deficient number, since it is larger than the sum of its proper divisors (16495467795).

33000224013 is an equidigital number, since it uses as much as digits as its factorization.

33000224013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16476 (or 16461 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 33000224013 its reverse (31042200033), we get a palindrome (64042424046).

The spelling of 33000224013 in words is "thirty-three billion, two hundred twenty-four thousand, thirteen".