3231130313020 has 12 divisors (see below), whose sum is σ = 6785373657384. Its totient is φ = 1292452125200.

The previous prime is 3231130312987. The next prime is 3231130313087. The reversal of 3231130313020 is 203130311323.

It is a junction number, because it is equal to n+sod(n) for n = 3231130312982 and 3231130313000.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80778257806 + ... + 80778257845.

It is an arithmetic number, because the mean of its divisors is an integer number (565447804782).

Almost surely, 2^{3231130313020} is an apocalyptic number.

It is an amenable number.

3231130313020 is an abundant number, since it is smaller than the sum of its proper divisors (3554243344364).

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

3231130313020 is a wasteful number, since it uses less digits than its factorization.

3231130313020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161556515660 (or 161556515658 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 3231130313020 its reverse (203130311323), we get a palindrome (3434260624343).

The spelling of 3231130313020 in words is "three trillion, two hundred thirty-one billion, one hundred thirty million, three hundred thirteen thousand, twenty".