13030229 has 2 divisors, whose sum is σ = 13030230. Its totient is φ = 13030228.

The previous prime is 13030217. The next prime is 13030231. The reversal of 13030229 is 92203031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12888100 + 142129 = 3590^2 + 377^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13030229 is a prime.

Together with 13030231, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13030229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13020229) 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, 6515114 + 6515115.

It is an arithmetic number, because the mean of its divisors is an integer number (6515115).

Almost surely, 2^13030229 is an apocalyptic number.

It is an amenable number.

13030229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030229 is an equidigital number, since it uses as much as digits as its factorization.

13030229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13030229 is about 3609.7408494240. The cubic root of 13030229 is about 235.3155802444.

It can be divided in two parts, 1303022 and 9, that added together give a palindrome (1303031).

The spelling of 13030229 in words is "thirteen million, thirty thousand, two hundred twenty-nine".