3231322113220 has 24 divisors (see below), whose sum is σ = 6809754458304. Its totient is φ = 1287961603296.

The previous prime is 3231322113197. The next prime is 3231322113241. The reversal of 3231322113220 is 223112231323.

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 7 ways as a sum of consecutive naturals, for example, 285446824 + ... + 285458143.

It is an arithmetic number, because the mean of its divisors is an integer number (283739769096).

Almost surely, 2^{3231322113220} is an apocalyptic number.

It is an amenable number.

3231322113220 is an abundant number, since it is smaller than the sum of its proper divisors (3578432345084).

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

3231322113220 is a wasteful number, since it uses less digits than its factorization.

3231322113220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570905259 (or 570905257 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 3231322113220 its reverse (223112231323), we get a palindrome (3454434344543).

The spelling of 3231322113220 in words is "three trillion, two hundred thirty-one billion, three hundred twenty-two million, one hundred thirteen thousand, two hundred twenty".