13111131320383 has 2 divisors, whose sum is σ = 13111131320384. Its totient is φ = 13111131320382.

The previous prime is 13111131320293. The next prime is 13111131320407. The reversal of 13111131320383 is 38302313111131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13111131320383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13111131320983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555565660191 + 6555565660192.

It is an arithmetic number, because the mean of its divisors is an integer number (6555565660192).

Almost surely, 2^{13111131320383} is an apocalyptic number.

13111131320383 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111131320383 is an equidigital number, since it uses as much as digits as its factorization.

13111131320383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 13111131320383 in words is "thirteen trillion, one hundred eleven billion, one hundred thirty-one million, three hundred twenty thousand, three hundred eighty-three".