2020102313 has 8 divisors (see below), whose sum is σ = 2046653256. Its totient is φ = 1993680000.

The previous prime is 2020102297. The next prime is 2020102339. The reversal of 2020102313 is 3132010202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 656794384 + 1363307929 = 25628^2 + 36923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020102313 - 2⁴ = 2020102297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020104313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338 + ... + 63563.

It is an arithmetic number, because the mean of its divisors is an integer number (255831657).

Almost surely, 2^2020102313 is an apocalyptic number.

It is an amenable number.

2020102313 is a deficient number, since it is larger than the sum of its proper divisors (26550943).

2020102313 is a wasteful number, since it uses less digits than its factorization.

2020102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64315.

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

The square root of 2020102313 is about 44945.5483112622. The cubic root of 2020102313 is about 1264.1282068405.

Adding to 2020102313 its reverse (3132010202), we get a palindrome (5152112515).

The spelling of 2020102313 in words is "two billion, twenty million, one hundred two thousand, three hundred thirteen".