323212203433120 has 48 divisors (see below), whose sum is σ = 763591990412160. Its totient is φ = 129284346380544.

The previous prime is 323212203433099. The next prime is 323212203433121. The reversal of 323212203433120 is 21334302212323.

It is a super-2 number, since 2×323212203433120² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (323212203433121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35797549 + ... + 43907731.

It is an arithmetic number, because the mean of its divisors is an integer number (15908166466920).

Almost surely, 2^{323212203433120} is an apocalyptic number.

It is an amenable number.

323212203433120 is an abundant number, since it is smaller than the sum of its proper divisors (440379786979040).

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

323212203433120 is a wasteful number, since it uses less digits than its factorization.

323212203433120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359277 (or 8359269 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 323212203433120 its reverse (21334302212323), we get a palindrome (344546505645443).

The spelling of 323212203433120 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred three million, four hundred thirty-three thousand, one hundred twenty".