13030231220213 has 2 divisors, whose sum is σ = 13030231220214. Its totient is φ = 13030231220212.

The previous prime is 13030231220177. The next prime is 13030231220269. The reversal of 13030231220213 is 31202213203031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12303096410929 + 727134809284 = 3507577^2 + 852722^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13030231220213 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 (13030231222213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515115610106 + 6515115610107.

It is an arithmetic number, because the mean of its divisors is an integer number (6515115610107).

Almost surely, 2^{13030231220213} is an apocalyptic number.

It is an amenable number.

13030231220213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030231220213 is an equidigital number, since it uses as much as digits as its factorization.

13030231220213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13030231220213 its reverse (31202213203031), we get a palindrome (44232444423244).

The spelling of 13030231220213 in words is "thirteen trillion, thirty billion, two hundred thirty-one million, two hundred twenty thousand, two hundred thirteen".