13351288243 has 2 divisors, whose sum is σ = 13351288244. Its totient is φ = 13351288242.

The previous prime is 13351288241. The next prime is 13351288381. The reversal of 13351288243 is 34288215331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13351288243 - 2¹ = 13351288241 is a prime.

Together with 13351288241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13351288196 and 13351288205.

It is not a weakly prime, because it can be changed into another prime (13351288241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6675644121 + 6675644122.

It is an arithmetic number, because the mean of its divisors is an integer number (6675644122).

Almost surely, 2^13351288243 is an apocalyptic number.

13351288243 is a deficient number, since it is larger than the sum of its proper divisors (1).

13351288243 is an equidigital number, since it uses as much as digits as its factorization.

13351288243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 40.

The spelling of 13351288243 in words is "thirteen billion, three hundred fifty-one million, two hundred eighty-eight thousand, two hundred forty-three".