33132312132 has 12 divisors (see below), whose sum is σ = 77308728336. Its totient is φ = 11044104040.

The previous prime is 33132312121. The next prime is 33132312133. The reversal of 33132312132 is 23121323133.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (33132312133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380512994 + ... + 1380513017.

It is an arithmetic number, because the mean of its divisors is an integer number (6442394028).

Almost surely, 2^33132312132 is an apocalyptic number.

It is an amenable number.

33132312132 is an abundant number, since it is smaller than the sum of its proper divisors (44176416204).

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

33132312132 is a wasteful number, since it uses less digits than its factorization.

33132312132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761026018 (or 2761026016 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

Adding to 33132312132 its reverse (23121323133), we get a palindrome (56253635265).

The spelling of 33132312132 in words is "thirty-three billion, one hundred thirty-two million, three hundred twelve thousand, one hundred thirty-two".