33113213330000 has 200 divisors, whose sum is σ = 82134575378856. Its totient is φ = 12923539200000.

The previous prime is 33113213329991. The next prime is 33113213330023. The reversal of 33113213330000 is 3331231133.

It can be written as a sum of positive squares in 20 ways, for example, as 32331460277776 + 781753052224 = 5686076^2 + 884168^2 .

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 95757410 + ... + 96102590.

Almost surely, 2^{33113213330000} 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 33113213330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41067287689428).

33113213330000 is an abundant number, since it is smaller than the sum of its proper divisors (49021362048856).

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

33113213330000 is a wasteful number, since it uses less digits than its factorization.

33113213330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345443 (or 345422 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 33113213330000 its reverse (3331231133), we get a palindrome (33116544561133).

The spelling of 33113213330000 in words is "thirty-three trillion, one hundred thirteen billion, two hundred thirteen million, three hundred thirty thousand".