3231013310020 has 12 divisors (see below), whose sum is σ = 6785127951084. Its totient is φ = 1292405324000.

The previous prime is 3231013310009. The next prime is 3231013310023. The reversal of 3231013310020 is 200133101323.

It can be written as a sum of positive squares in 2 ways, for example, as 1457892034624 + 1773121275396 = 1207432^2 + 1331586^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3231013310020.

It is not an unprimeable number, because it can be changed into a prime (3231013310023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80775332731 + ... + 80775332770.

It is an arithmetic number, because the mean of its divisors is an integer number (565427329257).

Almost surely, 2^{3231013310020} is an apocalyptic number.

It is an amenable number.

3231013310020 is an abundant number, since it is smaller than the sum of its proper divisors (3554114641064).

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

3231013310020 is a wasteful number, since it uses less digits than its factorization.

3231013310020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161550665510 (or 161550665508 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 3231013310020 its reverse (200133101323), we get a palindrome (3431146411343).

The spelling of 3231013310020 in words is "three trillion, two hundred thirty-one billion, thirteen million, three hundred ten thousand, twenty".