33013203331312 has 40 divisors (see below), whose sum is σ = 68029318094976. Its totient is φ = 15465958588416.

The previous prime is 33013203331307. The next prime is 33013203331337. The reversal of 33013203331312 is 21313330231033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272074033 + ... + 272195344.

Almost surely, 2^{33013203331312} is an apocalyptic number.

It is an amenable number.

33013203331312 is an abundant number, since it is smaller than the sum of its proper divisors (35016114763664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33013203331312 is a wasteful number, since it uses less digits than its factorization.

33013203331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544269625 (or 544269619 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 33013203331312 its reverse (21313330231033), we get a palindrome (54326533562345).

The spelling of 33013203331312 in words is "thirty-three trillion, thirteen billion, two hundred three million, three hundred thirty-one thousand, three hundred twelve".