331013122232 has 48 divisors (see below), whose sum is σ = 675476402040. Its totient is φ = 151999655808.

The previous prime is 331013122169. The next prime is 331013122259. The reversal of 331013122232 is 232221310133.

It is a junction number, because it is equal to n+sod(n) for n = 331013122198 and 331013122207.

It is a congruent number.

It is an unprimeable number.

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, 355058 + ... + 887745.

Almost surely, 2^331013122232 is an apocalyptic number.

It is an amenable number.

331013122232 is an abundant number, since it is smaller than the sum of its proper divisors (344463279808).

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

331013122232 is a wasteful number, since it uses less digits than its factorization.

331013122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243032 (or 1243015 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331013122232 its reverse (232221310133), we get a palindrome (563234432365).

The spelling of 331013122232 in words is "three hundred thirty-one billion, thirteen million, one hundred twenty-two thousand, two hundred thirty-two".