13111113322019 has 2 divisors, whose sum is σ = 13111113322020. Its totient is φ = 13111113322018.

The previous prime is 13111113322003. The next prime is 13111113322093. The reversal of 13111113322019 is 91022331111131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13111113322019 - 2⁴ = 13111113322003 is a prime.

It is a super-2 number, since 2×13111113322019² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 13111113321982 and 13111113322000.

It is not a weakly prime, because it can be changed into another prime (13111113325019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555556661009 + 6555556661010.

It is an arithmetic number, because the mean of its divisors is an integer number (6555556661010).

Almost surely, 2^{13111113322019} is an apocalyptic number.

13111113322019 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111113322019 is an equidigital number, since it uses as much as digits as its factorization.

13111113322019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The spelling of 13111113322019 in words is "thirteen trillion, one hundred eleven billion, one hundred thirteen million, three hundred twenty-two thousand, nineteen".