13343503253 has 2 divisors, whose sum is σ = 13343503254. Its totient is φ = 13343503252.

The previous prime is 13343503219. The next prime is 13343503273. The reversal of 13343503253 is 35230534331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13335168484 + 8334769 = 115478^2 + 2887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13343503253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13343503273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671751626 + 6671751627.

It is an arithmetic number, because the mean of its divisors is an integer number (6671751627).

Almost surely, 2^13343503253 is an apocalyptic number.

It is an amenable number.

13343503253 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343503253 is an equidigital number, since it uses as much as digits as its factorization.

13343503253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 32.

The spelling of 13343503253 in words is "thirteen billion, three hundred forty-three million, five hundred three thousand, two hundred fifty-three".