3231333222012 has 144 divisors (see below), whose sum is σ = 9430157947392. Its totient is φ = 913831839360.

The previous prime is 3231333222011. The next prime is 3231333222037. The reversal of 3231333222012 is 2102223331323.

3231333222012 is a `hidden beast` number, since 3 + 2 + 3 + 133 + 322 + 201 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231333222011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55542723 + ... + 55600869.

It is an arithmetic number, because the mean of its divisors is an integer number (65487207968).

Almost surely, 2^{3231333222012} 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 3231333222012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4715078973696).

3231333222012 is an abundant number, since it is smaller than the sum of its proper divisors (6198824725380).

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

3231333222012 is a wasteful number, since it uses less digits than its factorization.

3231333222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60408 (or 60403 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 3231333222012 its reverse (2102223331323), we get a palindrome (5333556553335).

The spelling of 3231333222012 in words is "three trillion, two hundred thirty-one billion, three hundred thirty-three million, two hundred twenty-two thousand, twelve".