13320202349 has 2 divisors, whose sum is σ = 13320202350. Its totient is φ = 13320202348.

The previous prime is 13320202283. The next prime is 13320202373. The reversal of 13320202349 is 94320202331.

13320202349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7427337124 + 5892865225 = 86182^2 + 76765^2 .

It is a cyclic number.

It is not a de Polignac number, because 13320202349 - 2¹² = 13320198253 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 (13320204349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660101174 + 6660101175.

It is an arithmetic number, because the mean of its divisors is an integer number (6660101175).

Almost surely, 2^13320202349 is an apocalyptic number.

It is an amenable number.

13320202349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13320202349 is an equidigital number, since it uses as much as digits as its factorization.

13320202349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 13320202349 in words is "thirteen billion, three hundred twenty million, two hundred two thousand, three hundred forty-nine".