20100300313 has 2 divisors, whose sum is σ = 20100300314. Its totient is φ = 20100300312.

The previous prime is 20100300293. The next prime is 20100300329. The reversal of 20100300313 is 31300300102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20095047049 + 5253264 = 141757^2 + 2292^2 .

It is a cyclic number.

It is not a de Polignac number, because 20100300313 - 2⁹ = 20100299801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20100300293 and 20100300302.

It is not a weakly prime, because it can be changed into another prime (20100300343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050150156 + 10050150157.

It is an arithmetic number, because the mean of its divisors is an integer number (10050150157).

Almost surely, 2^20100300313 is an apocalyptic number.

It is an amenable number.

20100300313 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100300313 is an equidigital number, since it uses as much as digits as its factorization.

20100300313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 20100300313 its reverse (31300300102), we get a palindrome (51400600415).

The spelling of 20100300313 in words is "twenty billion, one hundred million, three hundred thousand, three hundred thirteen".