10121340353 has 2 divisors, whose sum is σ = 10121340354. Its totient is φ = 10121340352.

The previous prime is 10121340331. The next prime is 10121340421. The reversal of 10121340353 is 35304312101.

10121340353 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., 10115732929 + 5607424 = 100577^2 + 2368^2 .

It is an emirp because it is prime and its reverse (35304312101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10121340353 - 2³⁰ = 9047598529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10121342353) 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, 5060670176 + 5060670177.

It is an arithmetic number, because the mean of its divisors is an integer number (5060670177).

Almost surely, 2^10121340353 is an apocalyptic number.

It is an amenable number.

10121340353 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121340353 is an equidigital number, since it uses as much as digits as its factorization.

10121340353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10121340353 its reverse (35304312101), we get a palindrome (45425652454).

The spelling of 10121340353 in words is "ten billion, one hundred twenty-one million, three hundred forty thousand, three hundred fifty-three".