2100300001 has 2 divisors, whose sum is σ = 2100300002. Its totient is φ = 2100300000.

The previous prime is 2100299939. The next prime is 2100300011. The reversal of 2100300001 is 1000030012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2080728225 + 19571776 = 45615^2 + 4424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100300001 is a prime.

It is a super-2 number, since 2×2100300001² = 8822520188401200002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2100300011) 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 as a sum of consecutive naturals, namely, 1050150000 + 1050150001.

It is an arithmetic number, because the mean of its divisors is an integer number (1050150001).

Almost surely, 2^2100300001 is an apocalyptic number.

It is an amenable number.

2100300001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100300001 is an equidigital number, since it uses as much as digits as its factorization.

2100300001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 2100300001 is about 45829.0301119280. The cubic root of 2100300001 is about 1280.6401422474.

Adding to 2100300001 its reverse (1000030012), we get a palindrome (3100330013).

The spelling of 2100300001 in words is "two billion, one hundred million, three hundred thousand, one".