2020320103 has 24 divisors (see below), whose sum is σ = 2276220800. Its totient is φ = 1787764608.

The previous prime is 2020320101. The next prime is 2020320131. The reversal of 2020320103 is 3010230202.

It is a happy number.

It is not a de Polignac number, because 2020320103 - 2¹ = 2020320101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020320101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 761926 + ... + 764572.

Almost surely, 2^2020320103 is an apocalyptic number.

2020320103 is a deficient number, since it is larger than the sum of its proper divisors (255900697).

2020320103 is a wasteful number, since it uses less digits than its factorization.

2020320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2822 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2020320103 is about 44947.9710665565. The cubic root of 2020320103 is about 1264.1736343397.

Adding to 2020320103 its reverse (3010230202), we get a palindrome (5030550305).

The spelling of 2020320103 in words is "two billion, twenty million, three hundred twenty thousand, one hundred three".