303434113 has 2 divisors, whose sum is σ = 303434114. Its totient is φ = 303434112.

The previous prime is 303434099. The next prime is 303434119. The reversal of 303434113 is 311434303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231404944 + 72029169 = 15212^2 + 8487^2 .

It is an emirp because it is prime and its reverse (311434303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 303434113 - 2¹³ = 303425921 is a prime.

It is not a weakly prime, because it can be changed into another prime (303434119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151717056 + 151717057.

It is an arithmetic number, because the mean of its divisors is an integer number (151717057).

Almost surely, 2^303434113 is an apocalyptic number.

It is an amenable number.

303434113 is a deficient number, since it is larger than the sum of its proper divisors (1).

303434113 is an equidigital number, since it uses as much as digits as its factorization.

303434113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 303434113 is about 17419.3602925021. The cubic root of 303434113 is about 671.9776077017.

Adding to 303434113 its reverse (311434303), we get a palindrome (614868416).

The spelling of 303434113 in words is "three hundred three million, four hundred thirty-four thousand, one hundred thirteen".