3231003033020 has 96 divisors (see below), whose sum is σ = 8092533270528. Its totient is φ = 1059480398592.

The previous prime is 3231003033019. The next prime is 3231003033023. The reversal of 3231003033020 is 203303001323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3231003032983 and 3231003033001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231003033023) 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 31 ways as a sum of consecutive naturals, for example, 28708097 + ... + 28820423.

It is an arithmetic number, because the mean of its divisors is an integer number (84297221568).

Almost surely, 2^{3231003033020} is an apocalyptic number.

It is an amenable number.

3231003033020 is an abundant number, since it is smaller than the sum of its proper divisors (4861530237508).

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

3231003033020 is a wasteful number, since it uses less digits than its factorization.

3231003033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121299 (or 121297 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 3231003033020 its reverse (203303001323), we get a palindrome (3434306034343).

The spelling of 3231003033020 in words is "three trillion, two hundred thirty-one billion, three million, thirty-three thousand, twenty".