10247215313 has 2 divisors, whose sum is σ = 10247215314. Its totient is φ = 10247215312.

The previous prime is 10247215217. The next prime is 10247215333. The reversal of 10247215313 is 31351274201.

10247215313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8531847424 + 1715367889 = 92368^2 + 41417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10247215313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10247215333) 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, 5123607656 + 5123607657.

It is an arithmetic number, because the mean of its divisors is an integer number (5123607657).

Almost surely, 2^10247215313 is an apocalyptic number.

It is an amenable number.

10247215313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10247215313 is an equidigital number, since it uses as much as digits as its factorization.

10247215313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

Adding to 10247215313 its reverse (31351274201), we get a palindrome (41598489514).

The spelling of 10247215313 in words is "ten billion, two hundred forty-seven million, two hundred fifteen thousand, three hundred thirteen".