2020404113 has 16 divisors (see below), whose sum is σ = 2537404800. Its totient is φ = 1598557968.

The previous prime is 2020404107. The next prime is 2020404143. The reversal of 2020404113 is 3114040202.

It is not a de Polignac number, because 2020404113 - 2²⁰ = 2019355537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2020404091 and 2020404100.

It is not an unprimeable number, because it can be changed into a prime (2020404143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222095 + ... + 231012.

It is an arithmetic number, because the mean of its divisors is an integer number (158587800).

Almost surely, 2^2020404113 is an apocalyptic number.

It is an amenable number.

2020404113 is a deficient number, since it is larger than the sum of its proper divisors (517000687).

2020404113 is an equidigital number, since it uses as much as digits as its factorization.

2020404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453141 (or 453127 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2020404113 is about 44948.9055817825. The cubic root of 2020404113 is about 1264.1911566051.

Adding to 2020404113 its reverse (3114040202), we get a palindrome (5134444315).

The spelling of 2020404113 in words is "two billion, twenty million, four hundred four thousand, one hundred thirteen".