2020201313 has 16 divisors (see below), whose sum is σ = 2207010960. Its totient is φ = 1838059776.

The previous prime is 2020201289. The next prime is 2020201321. The reversal of 2020201313 is 3131020202.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 187333969 + 1832867344 = 13687^2 + 42812^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020201313 - 2³⁰ = 946459489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020201363) 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, 275531 + ... + 282767.

It is an arithmetic number, because the mean of its divisors is an integer number (137938185).

Almost surely, 2^2020201313 is an apocalyptic number.

It is an amenable number.

2020201313 is a deficient number, since it is larger than the sum of its proper divisors (186809647).

2020201313 is a wasteful number, since it uses less digits than its factorization.

2020201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7556.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2020201313 is about 44946.6496304230. The cubic root of 2020201313 is about 1264.1488570567.

Adding to 2020201313 its reverse (3131020202), we get a palindrome (5151221515).

The spelling of 2020201313 in words is "two billion, twenty million, two hundred one thousand, three hundred thirteen".