10212243556313 has 2 divisors, whose sum is σ = 10212243556314. Its totient is φ = 10212243556312.

The previous prime is 10212243556301. The next prime is 10212243556381. The reversal of 10212243556313 is 31365534221201.

10212243556313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6180131364169 + 4032112192144 = 2485987^2 + 2008012^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10212243556313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10212243556813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106121778156 + 5106121778157.

It is an arithmetic number, because the mean of its divisors is an integer number (5106121778157).

Almost surely, 2^{10212243556313} is an apocalyptic number.

It is an amenable number.

10212243556313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212243556313 is an equidigital number, since it uses as much as digits as its factorization.

10212243556313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 10212243556313 its reverse (31365534221201), we get a palindrome (41577777777514).

The spelling of 10212243556313 in words is "ten trillion, two hundred twelve billion, two hundred forty-three million, five hundred fifty-six thousand, three hundred thirteen".