33113020003212 has 12 divisors (see below), whose sum is σ = 77263713340856. Its totient is φ = 11037673334400.

The previous prime is 33113020003153. The next prime is 33113020003247. The reversal of 33113020003212 is 21230002031133.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1379709166789 + ... + 1379709166812.

Almost surely, 2^{33113020003212} is an apocalyptic number.

It is an amenable number.

33113020003212 is an abundant number, since it is smaller than the sum of its proper divisors (44150693337644).

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

33113020003212 is a wasteful number, since it uses less digits than its factorization.

33113020003212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759418333608 (or 2759418333606 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 33113020003212 its reverse (21230002031133), we get a palindrome (54343022034345).

The spelling of 33113020003212 in words is "thirty-three trillion, one hundred thirteen billion, twenty million, three thousand, two hundred twelve".