13111212031019 has 2 divisors, whose sum is σ = 13111212031020. Its totient is φ = 13111212031018.

The previous prime is 13111212030997. The next prime is 13111212031031. The reversal of 13111212031019 is 91013021211131.

It is a strong prime.

It is an emirp because it is prime and its reverse (91013021211131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13111212031019 - 2²⁴ = 13111195253803 is a prime.

It is a super-2 number, since 2×13111212031019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13111212031219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555606015509 + 6555606015510.

It is an arithmetic number, because the mean of its divisors is an integer number (6555606015510).

Almost surely, 2^{13111212031019} is an apocalyptic number.

13111212031019 is a deficient number, since it is larger than the sum of its proper divisors (1).

13111212031019 is an equidigital number, since it uses as much as digits as its factorization.

13111212031019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 13111212031019 in words is "thirteen trillion, one hundred eleven billion, two hundred twelve million, thirty-one thousand, nineteen".