111343040340179 has 2 divisors, whose sum is σ = 111343040340180. Its totient is φ = 111343040340178.

The previous prime is 111343040340109. The next prime is 111343040340197. The reversal of 111343040340179 is 971043040343111.

Together with next prime (111343040340197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111343040340179 - 2¹² = 111343040336083 is a prime.

It is not a weakly prime, because it can be changed into another prime (111343040340109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55671520170089 + 55671520170090.

It is an arithmetic number, because the mean of its divisors is an integer number (55671520170090).

Almost surely, 2^{111343040340179} is an apocalyptic number.

111343040340179 is a deficient number, since it is larger than the sum of its proper divisors (1).

111343040340179 is an equidigital number, since it uses as much as digits as its factorization.

111343040340179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 111343040340179 in words is "one hundred eleven trillion, three hundred forty-three billion, forty million, three hundred forty thousand, one hundred seventy-nine".