33330043320112 has 480 divisors, whose sum is σ = 88042549916160. Its totient is φ = 11919688704000.

The previous prime is 33330043319933. The next prime is 33330043320169. The reversal of 33330043320112 is 21102334003333.

It is a super-2 number, since 2×33330043320112² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1558997839 + ... + 1559019217.

It is an arithmetic number, because the mean of its divisors is an integer number (183421978992).

Almost surely, 2^{33330043320112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33330043320112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44021274958080).

33330043320112 is an abundant number, since it is smaller than the sum of its proper divisors (54712506596048).

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

33330043320112 is a wasteful number, since it uses less digits than its factorization.

33330043320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21601 (or 21584 counting only the distinct ones).

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

Adding to 33330043320112 its reverse (21102334003333), we get a palindrome (54432377323445).

The spelling of 33330043320112 in words is "thirty-three trillion, three hundred thirty billion, forty-three million, three hundred twenty thousand, one hundred twelve".