3221323133112 has 48 divisors (see below), whose sum is σ = 9970762080240. Its totient is φ = 920378037888.

The previous prime is 3221323133069. The next prime is 3221323133113. The reversal of 3221323133112 is 2113313231223.

3221323133112 is a `hidden beast` number, since 3 + 2 + 2 + 1 + 32 + 313 + 311 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221323133113) 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, 3195756573 + ... + 3195757580.

It is an arithmetic number, because the mean of its divisors is an integer number (207724210005).

Almost surely, 2^{3221323133112} is an apocalyptic number.

It is an amenable number.

3221323133112 is an abundant number, since it is smaller than the sum of its proper divisors (6749438947128).

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

3221323133112 is a wasteful number, since it uses less digits than its factorization.

3221323133112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391514172 (or 6391514165 counting only the distinct ones).

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

Adding to 3221323133112 its reverse (2113313231223), we get a palindrome (5334636364335).

The spelling of 3221323133112 in words is "three trillion, two hundred twenty-one billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred twelve".