312300113 has 2 divisors, whose sum is σ = 312300114. Its totient is φ = 312300112.

The previous prime is 312300077. The next prime is 312300167. The reversal of 312300113 is 311003213.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312299584 + 529 = 17672^2 + 23^2 .

It is a cyclic number.

It is not a de Polignac number, because 312300113 - 2¹⁰ = 312299089 is a prime.

It is not a weakly prime, because it can be changed into another prime (312300173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156150056 + 156150057.

It is an arithmetic number, because the mean of its divisors is an integer number (156150057).

Almost surely, 2^312300113 is an apocalyptic number.

It is an amenable number.

312300113 is a deficient number, since it is larger than the sum of its proper divisors (1).

312300113 is an equidigital number, since it uses as much as digits as its factorization.

312300113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 312300113 is about 17672.0149671734. The cubic root of 312300113 is about 678.4596861435.

Adding to 312300113 its reverse (311003213), we get a palindrome (623303326).

The spelling of 312300113 in words is "three hundred twelve million, three hundred thousand, one hundred thirteen".