323313021332120 has 64 divisors (see below), whose sum is σ = 753794268480000. Its totient is φ = 124718687952768.

The previous prime is 323313021332117. The next prime is 323313021332149. The reversal of 323313021332120 is 21233120313323.

It is a congruent number.

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, 1189564670 + ... + 1189836429.

It is an arithmetic number, because the mean of its divisors is an integer number (11778035445000).

Almost surely, 2^{323313021332120} is an apocalyptic number.

It is an amenable number.

323313021332120 is an abundant number, since it is smaller than the sum of its proper divisors (430481247147880).

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

323313021332120 is a wasteful number, since it uses less digits than its factorization.

323313021332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379401232 (or 2379401228 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 323313021332120 its reverse (21233120313323), we get a palindrome (344546141645443).

The spelling of 323313021332120 in words is "three hundred twenty-three trillion, three hundred thirteen billion, twenty-one million, three hundred thirty-two thousand, one hundred twenty".