112141024181 has 2 divisors, whose sum is σ = 112141024182. Its totient is φ = 112141024180.

The previous prime is 112141024159. The next prime is 112141024187. The reversal of 112141024181 is 181420141211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57228600625 + 54912423556 = 239225^2 + 234334^2 .

It is an emirp because it is prime and its reverse (181420141211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112141024181 - 2¹⁸ = 112140762037 is a prime.

It is a super-2 number, since 2×112141024181² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112141024181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112141024187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56070512090 + 56070512091.

It is an arithmetic number, because the mean of its divisors is an integer number (56070512091).

Almost surely, 2^112141024181 is an apocalyptic number.

It is an amenable number.

112141024181 is a deficient number, since it is larger than the sum of its proper divisors (1).

112141024181 is an equidigital number, since it uses as much as digits as its factorization.

112141024181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 512, while the sum is 26.

Adding to 112141024181 its reverse (181420141211), we get a palindrome (293561165392).

The spelling of 112141024181 in words is "one hundred twelve billion, one hundred forty-one million, twenty-four thousand, one hundred eighty-one".