323132222120 has 64 divisors (see below), whose sum is σ = 751178862720. Its totient is φ = 125021240064.

The previous prime is 323132222099. The next prime is 323132222143. The reversal of 323132222120 is 21222231323.

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 15 ways as a sum of consecutive naturals, for example, 734819 + ... + 1089138.

It is an arithmetic number, because the mean of its divisors is an integer number (11737169730).

Almost surely, 2^323132222120 is an apocalyptic number.

It is an amenable number.

323132222120 is an abundant number, since it is smaller than the sum of its proper divisors (428046640600).

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

323132222120 is a wasteful number, since it uses less digits than its factorization.

323132222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824114 (or 1824110 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 323132222120 its reverse (21222231323), we get a palindrome (344354453443).

The spelling of 323132222120 in words is "three hundred twenty-three billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty".