3118048313 has 2 divisors, whose sum is σ = 3118048314. Its totient is φ = 3118048312.

The previous prime is 3118048309. The next prime is 3118048399. The reversal of 3118048313 is 3138408113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812393024 + 305655289 = 53032^2 + 17483^2 .

It is an emirp because it is prime and its reverse (3138408113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3118048313 - 2² = 3118048309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3118048313.

It is not a weakly prime, because it can be changed into another prime (3118041313) 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, 1559024156 + 1559024157.

It is an arithmetic number, because the mean of its divisors is an integer number (1559024157).

Almost surely, 2^3118048313 is an apocalyptic number.

It is an amenable number.

3118048313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3118048313 is an equidigital number, since it uses as much as digits as its factorization.

3118048313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3118048313 is about 55839.4870409820. The cubic root of 3118048313 is about 1460.9239652458.

The spelling of 3118048313 in words is "three billion, one hundred eighteen million, forty-eight thousand, three hundred thirteen".