112071008281 has 2 divisors, whose sum is σ = 112071008282. Its totient is φ = 112071008280.

The previous prime is 112071008201. The next prime is 112071008293. The reversal of 112071008281 is 182800170211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96870337600 + 15200670681 = 311240^2 + 123291^2 .

It is an emirp because it is prime and its reverse (182800170211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112071008281 is a prime.

It is a super-2 number, since 2×112071008281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112071008201) 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, 56035504140 + 56035504141.

It is an arithmetic number, because the mean of its divisors is an integer number (56035504141).

Almost surely, 2^112071008281 is an apocalyptic number.

It is an amenable number.

112071008281 is a deficient number, since it is larger than the sum of its proper divisors (1).

112071008281 is an equidigital number, since it uses as much as digits as its factorization.

112071008281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 31.

Adding to 112071008281 its reverse (182800170211), we get a palindrome (294871178492).

The spelling of 112071008281 in words is "one hundred twelve billion, seventy-one million, eight thousand, two hundred eighty-one".