300214133 has 2 divisors, whose sum is σ = 300214134. Its totient is φ = 300214132.

The previous prime is 300214129. The next prime is 300214139. The reversal of 300214133 is 331412003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 291111844 + 9102289 = 17062^2 + 3017^2 .

It is a cyclic number.

It is not a de Polignac number, because 300214133 - 2² = 300214129 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300214139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150107066 + 150107067.

It is an arithmetic number, because the mean of its divisors is an integer number (150107067).

Almost surely, 2^300214133 is an apocalyptic number.

It is an amenable number.

300214133 is a deficient number, since it is larger than the sum of its proper divisors (1).

300214133 is an equidigital number, since it uses as much as digits as its factorization.

300214133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 300214133 is about 17326.6884602915. The cubic root of 300214133 is about 669.5921874081.

Adding to 300214133 its reverse (331412003), we get a palindrome (631626136).

The spelling of 300214133 in words is "three hundred million, two hundred fourteen thousand, one hundred thirty-three".