2021300313 has 8 divisors (see below), whose sum is σ = 2836912800. Its totient is φ = 1276610688.

The previous prime is 2021300311. The next prime is 2021300327. The reversal of 2021300313 is 3130031202.

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

It is not a de Polignac number, because 2021300313 - 2¹ = 2021300311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2021300292 and 2021300301.

It is not an unprimeable number, because it can be changed into a prime (2021300311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17730648 + ... + 17730761.

It is an arithmetic number, because the mean of its divisors is an integer number (354614100).

Almost surely, 2^2021300313 is an apocalyptic number.

It is an amenable number.

2021300313 is a deficient number, since it is larger than the sum of its proper divisors (815612487).

2021300313 is a wasteful number, since it uses less digits than its factorization.

2021300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35461431.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2021300313 is about 44958.8735735227. The cubic root of 2021300313 is about 1264.3780500142.

Adding to 2021300313 its reverse (3130031202), we get a palindrome (5151331515).

The spelling of 2021300313 in words is "two billion, twenty-one million, three hundred thousand, three hundred thirteen".