111042281624317 has 2 divisors, whose sum is σ = 111042281624318. Its totient is φ = 111042281624316.

The previous prime is 111042281624297. The next prime is 111042281624321. The reversal of 111042281624317 is 713426182240111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93727453514436 + 17314828109881 = 9681294^2 + 4161109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111042281624317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111042284624317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55521140812158 + 55521140812159.

It is an arithmetic number, because the mean of its divisors is an integer number (55521140812159).

Almost surely, 2^{111042281624317} is an apocalyptic number.

It is an amenable number.

111042281624317 is a deficient number, since it is larger than the sum of its proper divisors (1).

111042281624317 is an equidigital number, since it uses as much as digits as its factorization.

111042281624317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 111042281624317 in words is "one hundred eleven trillion, forty-two billion, two hundred eighty-one million, six hundred twenty-four thousand, three hundred seventeen".