3200020132120 has 128 divisors (see below), whose sum is σ = 8915280422400. Its totient is φ = 1008597252096.

The previous prime is 3200020132079. The next prime is 3200020132121. The reversal of 3200020132120 is 212310200023.

It is a junction number, because it is equal to n+sod(n) for n = 3200020132094 and 3200020132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200020132121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7612450 + ... + 8021809.

It is an arithmetic number, because the mean of its divisors is an integer number (69650628300).

Almost surely, 2^{3200020132120} is an apocalyptic number.

It is an amenable number.

3200020132120 is an abundant number, since it is smaller than the sum of its proper divisors (5715260290280).

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

3200020132120 is a wasteful number, since it uses less digits than its factorization.

3200020132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15634337 (or 15634333 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 3200020132120 its reverse (212310200023), we get a palindrome (3412330332143).

The spelling of 3200020132120 in words is "three trillion, two hundred billion, twenty million, one hundred thirty-two thousand, one hundred twenty".