33013032221332 has 12 divisors (see below), whose sum is σ = 57831103878016. Its totient is φ = 16489859684760.

The previous prime is 33013032221329. The next prime is 33013032221371. The reversal of 33013032221332 is 23312223031033.

It is a self number, because there is not a number n which added to its sum of digits gives 33013032221332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4164102018 + ... + 4164109945.

Almost surely, 2^{33013032221332} is an apocalyptic number.

It is an amenable number.

33013032221332 is a deficient number, since it is larger than the sum of its proper divisors (24818071656684).

33013032221332 is a wasteful number, since it uses less digits than its factorization.

33013032221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8328212958 (or 8328212956 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 33013032221332 its reverse (23312223031033), we get a palindrome (56325255252365).

The spelling of 33013032221332 in words is "thirty-three trillion, thirteen billion, thirty-two million, two hundred twenty-one thousand, three hundred thirty-two".