300512011 has 2 divisors, whose sum is σ = 300512012. Its totient is φ = 300512010.

The previous prime is 300511987. The next prime is 300512021. The reversal of 300512011 is 110215003.

It is a strong prime.

It is an emirp because it is prime and its reverse (110215003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300512011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 300511982 and 300512000.

It is not a weakly prime, because it can be changed into another prime (300512021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150256005 + 150256006.

It is an arithmetic number, because the mean of its divisors is an integer number (150256006).

Almost surely, 2^300512011 is an apocalyptic number.

300512011 is a deficient number, since it is larger than the sum of its proper divisors (1).

300512011 is an equidigital number, since it uses as much as digits as its factorization.

300512011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 300512011 is about 17335.2822590231. The cubic root of 300512011 is about 669.8135747755.

Adding to 300512011 its reverse (110215003), we get a palindrome (410727014).

The spelling of 300512011 in words is "three hundred million, five hundred twelve thousand, eleven".