318292822013 has 2 divisors, whose sum is σ = 318292822014. Its totient is φ = 318292822012.

The previous prime is 318292821971. The next prime is 318292822031. The reversal of 318292822013 is 310228292813.

Together with next prime (318292822031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227150419609 + 91142402404 = 476603^2 + 301898^2 .

It is an emirp because it is prime and its reverse (310228292813) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 318292822013 - 2⁶ = 318292821949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318292822033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159146411006 + 159146411007.

It is an arithmetic number, because the mean of its divisors is an integer number (159146411007).

Almost surely, 2^318292822013 is an apocalyptic number.

It is an amenable number.

318292822013 is a deficient number, since it is larger than the sum of its proper divisors (1).

318292822013 is an equidigital number, since it uses as much as digits as its factorization.

318292822013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 318292822013 in words is "three hundred eighteen billion, two hundred ninety-two million, eight hundred twenty-two thousand, thirteen".