33020002011320 has 128 divisors (see below), whose sum is σ = 74688324480000. Its totient is φ = 13138311217152.

The previous prime is 33020002011287. The next prime is 33020002011389. The reversal of 33020002011320 is 2311020002033.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 14565504827 + ... + 14565507093.

It is an arithmetic number, because the mean of its divisors is an integer number (583502535000).

Almost surely, 2^{33020002011320} is an apocalyptic number.

It is an amenable number.

33020002011320 is an abundant number, since it is smaller than the sum of its proper divisors (41668322468680).

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

33020002011320 is a wasteful number, since it uses less digits than its factorization.

33020002011320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725 (or 4721 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33020002011320 its reverse (2311020002033), we get a palindrome (35331022013353).

The spelling of 33020002011320 in words is "thirty-three trillion, twenty billion, two million, eleven thousand, three hundred twenty".