3331223231232 has 144 divisors (see below), whose sum is σ = 9550322955488. Its totient is φ = 1024732200960.

The previous prime is 3331223231207. The next prime is 3331223231261. The reversal of 3331223231232 is 2321323221333.

It is a super-2 number, since 2×3331223231232² (a number of 26 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3331223231232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41423382 + ... + 41503722.

Almost surely, 2^{3331223231232} is an apocalyptic number.

3331223231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3331223231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4775161477744).

3331223231232 is an abundant number, since it is smaller than the sum of its proper divisors (6219099724256).

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

3331223231232 is a wasteful number, since it uses less digits than its factorization.

3331223231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84526 (or 84512 counting only the distinct ones).

The product of its digits is 23328, while the sum is 30.

Adding to 3331223231232 its reverse (2321323221333), we get a palindrome (5652546452565).

The spelling of 3331223231232 in words is "three trillion, three hundred thirty-one billion, two hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty-two".