331122333312232 has 48 divisors (see below), whose sum is σ = 779916239635680. Its totient is φ = 129008701287840.

The previous prime is 331122333312209. The next prime is 331122333312233. The reversal of 331122333312232 is 232213333221133.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (331122333312233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24433459378 + ... + 24433472929.

It is an arithmetic number, because the mean of its divisors is an integer number (16248254992410).

Almost surely, 2^{331122333312232} is an apocalyptic number.

It is an amenable number.

331122333312232 is an abundant number, since it is smaller than the sum of its proper divisors (448793906323448).

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

331122333312232 is a wasteful number, since it uses less digits than its factorization.

331122333312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48866932342 (or 48866932327 counting only the distinct ones).

The product of its digits is 69984, while the sum is 34.

Adding to 331122333312232 its reverse (232213333221133), we get a palindrome (563335666533365).

The spelling of 331122333312232 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three hundred thirty-three million, three hundred twelve thousand, two hundred thirty-two".