32321131332012 has 18 divisors (see below), whose sum is σ = 81700637533788. Its totient is φ = 10773710443992.

The previous prime is 32321131331977. The next prime is 32321131332097. The reversal of 32321131332012 is 21023313112323.

32321131332012 is a `hidden beast` number, since 3 + 2 + 3 + 2 + 11 + 313 + 320 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 448904601798 + ... + 448904601869.

Almost surely, 2^{32321131332012} is an apocalyptic number.

It is an amenable number.

32321131332012 is an abundant number, since it is smaller than the sum of its proper divisors (49379506201776).

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

32321131332012 is a wasteful number, since it uses less digits than its factorization.

32321131332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897809203677 (or 897809203672 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 32321131332012 its reverse (21023313112323), we get a palindrome (53344444444335).

The spelling of 32321131332012 in words is "thirty-two trillion, three hundred twenty-one billion, one hundred thirty-one million, three hundred thirty-two thousand, twelve".