33120332300000 has 144 divisors (see below), whose sum is σ = 88911113480784. Its totient is φ = 12043756800000.

The previous prime is 33120332299897. The next prime is 33120332300053. The reversal of 33120332300000 is 323302133.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13954697 + ... + 16154696.

It is an arithmetic number, because the mean of its divisors is an integer number (617438288061).

Almost surely, 2^{33120332300000} is an apocalyptic number.

It is an amenable number.

33120332300000 is an abundant number, since it is smaller than the sum of its proper divisors (55790781180784).

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

33120332300000 is an equidigital number, since it uses as much as digits as its factorization.

33120332300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30109439 (or 30109411 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33120332300000 its reverse (323302133), we get a palindrome (33120655602133).

The spelling of 33120332300000 in words is "thirty-three trillion, one hundred twenty billion, three hundred thirty-two million, three hundred thousand".