3203013020 has 12 divisors (see below), whose sum is σ = 6726327384. Its totient is φ = 1281205200.

The previous prime is 3203013019. The next prime is 3203013053. The reversal of 3203013020 is 203103023.

It is a junction number, because it is equal to n+sod(n) for n = 3203012986 and 3203013004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80075306 + ... + 80075345.

It is an arithmetic number, because the mean of its divisors is an integer number (560527282).

Almost surely, 2^3203013020 is an apocalyptic number.

It is an amenable number.

3203013020 is an abundant number, since it is smaller than the sum of its proper divisors (3523314364).

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

3203013020 is a wasteful number, since it uses less digits than its factorization.

3203013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160150660 (or 160150658 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 3203013020 is about 56595.1678149292. The cubic root of 3203013020 is about 1474.0749568971.

Adding to 3203013020 its reverse (203103023), we get a palindrome (3406116043).

The spelling of 3203013020 in words is "three billion, two hundred three million, thirteen thousand, twenty".