2020401013 has 4 divisors (see below), whose sum is σ = 2050556320. Its totient is φ = 1990245708.

The previous prime is 2020400999. The next prime is 2020401041. The reversal of 2020401013 is 3101040202.

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 2020401013 - 2¹³ = 2020392821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020400984 and 2020401002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020401073) 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, 15077553 + ... + 15077686.

It is an arithmetic number, because the mean of its divisors is an integer number (512639080).

Almost surely, 2^2020401013 is an apocalyptic number.

It is an amenable number.

2020401013 is a deficient number, since it is larger than the sum of its proper divisors (30155307).

2020401013 is an equidigital number, since it uses as much as digits as its factorization.

2020401013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30155306.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2020401013 is about 44948.8710981711. The cubic root of 2020401013 is about 1264.1905100357.

Adding to 2020401013 its reverse (3101040202), we get a palindrome (5121441215).

The spelling of 2020401013 in words is "two billion, twenty million, four hundred one thousand, thirteen".