2020300013 has 4 divisors (see below), whose sum is σ = 2108139168. Its totient is φ = 1932460860.

The previous prime is 2020299997. The next prime is 2020300031. The reversal of 2020300013 is 3100030202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020300013 - 2⁴ = 2020299997 is a prime.

It is a super-2 number, since 2×2020300013² = 8163224285055600338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020299967 and 2020300003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020300033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43919543 + ... + 43919588.

It is an arithmetic number, because the mean of its divisors is an integer number (527034792).

Almost surely, 2^2020300013 is an apocalyptic number.

2020300013 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2020300013 is a deficient number, since it is larger than the sum of its proper divisors (87839155).

2020300013 is an equidigital number, since it uses as much as digits as its factorization.

2020300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87839154.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2020300013 is about 44947.7475853908. The cubic root of 2020300013 is about 1264.1694440248.

Adding to 2020300013 its reverse (3100030202), we get a palindrome (5120330215).

The spelling of 2020300013 in words is "two billion, twenty million, three hundred thousand, thirteen".