303480113 has 2 divisors, whose sum is σ = 303480114. Its totient is φ = 303480112.

The previous prime is 303480097. The next prime is 303480119. The reversal of 303480113 is 311084303.

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., 291145969 + 12334144 = 17063^2 + 3512^2 .

It is an emirp because it is prime and its reverse (311084303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 303480113 - 2⁴ = 303480097 is a prime.

It is not a weakly prime, because it can be changed into another prime (303480119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151740056 + 151740057.

It is an arithmetic number, because the mean of its divisors is an integer number (151740057).

Almost surely, 2^303480113 is an apocalyptic number.

It is an amenable number.

303480113 is a deficient number, since it is larger than the sum of its proper divisors (1).

303480113 is an equidigital number, since it uses as much as digits as its factorization.

303480113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 303480113 is about 17420.6806124215. The cubic root of 303480113 is about 672.0115628030.

The spelling of 303480113 in words is "three hundred three million, four hundred eighty thousand, one hundred thirteen".