13520304209383 has 2 divisors, whose sum is σ = 13520304209384. Its totient is φ = 13520304209382.

The previous prime is 13520304209381. The next prime is 13520304209411. The reversal of 13520304209383 is 38390240302531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13520304209383 - 2¹ = 13520304209381 is a prime.

Together with 13520304209381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13520304209381) 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, 6760152104691 + 6760152104692.

It is an arithmetic number, because the mean of its divisors is an integer number (6760152104692).

Almost surely, 2^{13520304209383} is an apocalyptic number.

13520304209383 is a deficient number, since it is larger than the sum of its proper divisors (1).

13520304209383 is an equidigital number, since it uses as much as digits as its factorization.

13520304209383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 43.

The spelling of 13520304209383 in words is "thirteen trillion, five hundred twenty billion, three hundred four million, two hundred nine thousand, three hundred eighty-three".