33020313130212 has 24 divisors (see below), whose sum is σ = 78310469392512. Its totient is φ = 10826332173600.

The previous prime is 33020313130159. The next prime is 33020313130241. The reversal of 33020313130212 is 21203131302033.

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, 22554857964 + ... + 22554859427.

It is an arithmetic number, because the mean of its divisors is an integer number (3262936224688).

Almost surely, 2^{33020313130212} is an apocalyptic number.

It is an amenable number.

33020313130212 is an abundant number, since it is smaller than the sum of its proper divisors (45290156262300).

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

33020313130212 is a wasteful number, since it uses less digits than its factorization.

33020313130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45109717459 (or 45109717457 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 33020313130212 its reverse (21203131302033), we get a palindrome (54223444432245).

The spelling of 33020313130212 in words is "thirty-three trillion, twenty billion, three hundred thirteen million, one hundred thirty thousand, two hundred twelve".