111324243403019 has 2 divisors, whose sum is σ = 111324243403020. Its totient is φ = 111324243403018.

The previous prime is 111324243403007. The next prime is 111324243403063. The reversal of 111324243403019 is 910304342423111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111324243403019 is a prime.

It is a super-2 number, since 2×111324243403019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111324243403069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55662121701509 + 55662121701510.

It is an arithmetic number, because the mean of its divisors is an integer number (55662121701510).

Almost surely, 2^{111324243403019} is an apocalyptic number.

111324243403019 is a deficient number, since it is larger than the sum of its proper divisors (1).

111324243403019 is an equidigital number, since it uses as much as digits as its factorization.

111324243403019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 111324243403019 in words is "one hundred eleven trillion, three hundred twenty-four billion, two hundred forty-three million, four hundred three thousand, nineteen".