33030323013 has 8 divisors (see below), whose sum is σ = 44083569376. Its totient is φ = 21998646000.

The previous prime is 33030322999. The next prime is 33030323041. The reversal of 33030323013 is 31032303033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33030323013 - 2¹² = 33030318917 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 (33030323063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5388763 + ... + 5394888.

It is an arithmetic number, because the mean of its divisors is an integer number (5510446172).

Almost surely, 2^33030323013 is an apocalyptic number.

It is an amenable number.

33030323013 is a deficient number, since it is larger than the sum of its proper divisors (11053246363).

33030323013 is a wasteful number, since it uses less digits than its factorization.

33030323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10784675.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 33030323013 its reverse (31032303033), we get a palindrome (64062626046).

The spelling of 33030323013 in words is "thirty-three billion, thirty million, three hundred twenty-three thousand, thirteen".