13213201031983 has 2 divisors, whose sum is σ = 13213201031984. Its totient is φ = 13213201031982.

The previous prime is 13213201031981. The next prime is 13213201032019. The reversal of 13213201031983 is 38913010231231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13213201031983 - 2¹ = 13213201031981 is a prime.

Together with 13213201031981, 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 (13213201031981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606600515991 + 6606600515992.

It is an arithmetic number, because the mean of its divisors is an integer number (6606600515992).

Almost surely, 2^{13213201031983} is an apocalyptic number.

13213201031983 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213201031983 is an equidigital number, since it uses as much as digits as its factorization.

13213201031983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 13213201031983 in words is "thirteen trillion, two hundred thirteen billion, two hundred one million, thirty-one thousand, nine hundred eighty-three".