2020320203 has 16 divisors (see below), whose sum is σ = 2238814080. Its totient is φ = 1807819200.

The previous prime is 2020320199. The next prime is 2020320221. The reversal of 2020320203 is 3020230202.

It is not a de Polignac number, because 2020320203 - 2² = 2020320199 is a prime.

It is a super-2 number, since 2×2020320203² = 8163387445299922418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020320703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217688 + ... + 226778.

It is an arithmetic number, because the mean of its divisors is an integer number (139925880).

Almost surely, 2^2020320203 is an apocalyptic number.

2020320203 is a deficient number, since it is larger than the sum of its proper divisors (218493877).

2020320203 is a wasteful number, since it uses less digits than its factorization.

2020320203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9418.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2020320203 is about 44947.9721789537. The cubic root of 2020320203 is about 1264.1736551974.

Adding to 2020320203 its reverse (3020230202), we get a palindrome (5040550405).

Subtracting 2020320203 from its reverse (3020230202), we obtain a palindrome (999909999).

It can be divided in two parts, 2020 and 320203, that added together give a palindrome (322223).

The spelling of 2020320203 in words is "two billion, twenty million, three hundred twenty thousand, two hundred three".