13343512229 has 2 divisors, whose sum is σ = 13343512230. Its totient is φ = 13343512228.

The previous prime is 13343512207. The next prime is 13343512241. The reversal of 13343512229 is 92221534331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10086184900 + 3257327329 = 100430^2 + 57073^2 .

It is a cyclic number.

It is not a de Polignac number, because 13343512229 - 2²⁰ = 13342463653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13343712229) 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, 6671756114 + 6671756115.

It is an arithmetic number, because the mean of its divisors is an integer number (6671756115).

Almost surely, 2^13343512229 is an apocalyptic number.

It is an amenable number.

13343512229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343512229 is an equidigital number, since it uses as much as digits as its factorization.

13343512229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The spelling of 13343512229 in words is "thirteen billion, three hundred forty-three million, five hundred twelve thousand, two hundred twenty-nine".