33320313132 has 24 divisors (see below), whose sum is σ = 77762076672. Its totient is φ = 11104674000.

The previous prime is 33320313119. The next prime is 33320313161. The reversal of 33320313132 is 23131302333.

It is a super-2 number, since 2×33320313132² (a number of 22 digits) contains 22 as substring.

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, 195244 + ... + 323667.

It is an arithmetic number, because the mean of its divisors is an integer number (3240086528).

Almost surely, 2^33320313132 is an apocalyptic number.

It is an amenable number.

33320313132 is an abundant number, since it is smaller than the sum of its proper divisors (44441763540).

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

33320313132 is a wasteful number, since it uses less digits than its factorization.

33320313132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524269 (or 524267 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33320313132 its reverse (23131302333), we get a palindrome (56451615465).

The spelling of 33320313132 in words is "thirty-three billion, three hundred twenty million, three hundred thirteen thousand, one hundred thirty-two".