3232120000000 has 160 divisors (see below), whose sum is σ = 8072488318752. Its totient is φ = 1292832000000.

The previous prime is 3232119999991. The next prime is 3232120000001. The reversal of 3232120000000 is 212323.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232120000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39959599 + ... + 40040401.

Almost surely, 2^{3232120000000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3232120000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4036244159376).

3232120000000 is an abundant number, since it is smaller than the sum of its proper divisors (4840368318752).

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

3232120000000 is an frugal number, since it uses more digits than its factorization.

3232120000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80856 (or 80810 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 3232120000000 its reverse (212323), we get a palindrome (3232120212323).

The spelling of 3232120000000 in words is "three trillion, two hundred thirty-two billion, one hundred twenty million", and thus it is an aban number.