11321313311983 has 2 divisors, whose sum is σ = 11321313311984. Its totient is φ = 11321313311982.

The previous prime is 11321313311981. The next prime is 11321313312007. The reversal of 11321313311983 is 38911331312311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11321313311983 - 2¹ = 11321313311981 is a prime.

Together with 11321313311981, 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 (11321313311981) 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, 5660656655991 + 5660656655992.

It is an arithmetic number, because the mean of its divisors is an integer number (5660656655992).

Almost surely, 2^{11321313311983} is an apocalyptic number.

11321313311983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321313311983 is an equidigital number, since it uses as much as digits as its factorization.

11321313311983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 40.

The spelling of 11321313311983 in words is "eleven trillion, three hundred twenty-one billion, three hundred thirteen million, three hundred eleven thousand, nine hundred eighty-three".