33032131312132 has 24 divisors (see below), whose sum is σ = 59671948394240. Its totient is φ = 15983021083680.

The previous prime is 33032131312123. The next prime is 33032131312133. The reversal of 33032131312132 is 23121313123033.

It is a happy number.

It is a super-2 number, since 2×33032131312132² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33032131312132.

It is not an unprimeable number, because it can be changed into a prime (33032131312133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5283919 + ... + 9694537.

Almost surely, 2^{33032131312132} is an apocalyptic number.

It is an amenable number.

33032131312132 is a deficient number, since it is larger than the sum of its proper divisors (26639817082108).

33032131312132 is a wasteful number, since it uses less digits than its factorization.

33032131312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471051 (or 4471049 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 33032131312132 its reverse (23121313123033), we get a palindrome (56153444435165).

The spelling of 33032131312132 in words is "thirty-three trillion, thirty-two billion, one hundred thirty-one million, three hundred twelve thousand, one hundred thirty-two".