300100223309 has 2 divisors, whose sum is σ = 300100223310. Its totient is φ = 300100223308.

The previous prime is 300100223273. The next prime is 300100223333. The reversal of 300100223309 is 903322001003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221649815209 + 78450408100 = 470797^2 + 280090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300100223309 is a prime.

It is a super-2 number, since 2×300100223309² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300100523309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150050111654 + 150050111655.

It is an arithmetic number, because the mean of its divisors is an integer number (150050111655).

Almost surely, 2^300100223309 is an apocalyptic number.

It is an amenable number.

300100223309 is a deficient number, since it is larger than the sum of its proper divisors (1).

300100223309 is an equidigital number, since it uses as much as digits as its factorization.

300100223309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 300100223309 in words is "three hundred billion, one hundred million, two hundred twenty-three thousand, three hundred nine".