13343129 has 2 divisors, whose sum is σ = 13343130. Its totient is φ = 13343128.

The previous prime is 13343123. The next prime is 13343137. The reversal of 13343129 is 92134331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11526025 + 1817104 = 3395^2 + 1348^2 .

It is an emirp because it is prime and its reverse (92134331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13343129 - 2⁸ = 13342873 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13343098 and 13343107.

It is not a weakly prime, because it can be changed into another prime (13343123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671564 + 6671565.

It is an arithmetic number, because the mean of its divisors is an integer number (6671565).

Almost surely, 2^13343129 is an apocalyptic number.

It is an amenable number.

13343129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343129 is an equidigital number, since it uses as much as digits as its factorization.

13343129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 13343129 is about 3652.8247973315. The cubic root of 13343129 is about 237.1842763195.

The spelling of 13343129 in words is "thirteen million, three hundred forty-three thousand, one hundred twenty-nine".