33132313131200 has 84 divisors (see below), whose sum is σ = 82045473766992. Its totient is φ = 13168511616000.

The previous prime is 33132313131199. The next prime is 33132313131209. The reversal of 33132313131200 is 213131323133.

It is a self number, because there is not a number n which added to its sum of digits gives 33132313131200.

It is not an unprimeable number, because it can be changed into a prime (33132313131209) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 65696876 + ... + 66199275.

Almost surely, 2^{33132313131200} is an apocalyptic number.

It is an amenable number.

33132313131200 is an abundant number, since it is smaller than the sum of its proper divisors (48913160635792).

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

33132313131200 is a wasteful number, since it uses less digits than its factorization.

33132313131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131896330 (or 131896315 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 33132313131200 its reverse (213131323133), we get a palindrome (33345444454333).

The spelling of 33132313131200 in words is "thirty-three trillion, one hundred thirty-two billion, three hundred thirteen million, one hundred thirty-one thousand, two hundred".