33320120132 has 24 divisors (see below), whose sum is σ = 63069850200. Its totient is φ = 15311356416.

The previous prime is 33320120129. The next prime is 33320120143. The reversal of 33320120132 is 23102102333.

It can be written as a sum of positive squares in 4 ways, for example, as 1595523136 + 31724596996 = 39944^2 + 178114^2 .

It is a super-2 number, since 2×33320120132² (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, 1387157 + ... + 1410972.

It is an arithmetic number, because the mean of its divisors is an integer number (2627910425).

Almost surely, 2^33320120132 is an apocalyptic number.

It is an amenable number.

33320120132 is a deficient number, since it is larger than the sum of its proper divisors (29749730068).

33320120132 is a wasteful number, since it uses less digits than its factorization.

33320120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798375 (or 2798373 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33320120132 its reverse (23102102333), we get a palindrome (56422222465).

The spelling of 33320120132 in words is "thirty-three billion, three hundred twenty million, one hundred twenty thousand, one hundred thirty-two".