112012004617 has 2 divisors, whose sum is σ = 112012004618. Its totient is φ = 112012004616.

The previous prime is 112012004603. The next prime is 112012004623. The reversal of 112012004617 is 716400210211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77362415881 + 34649588736 = 278141^2 + 186144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112012004617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112012004591 and 112012004600.

It is not a weakly prime, because it can be changed into another prime (112012004317) 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, 56006002308 + 56006002309.

It is an arithmetic number, because the mean of its divisors is an integer number (56006002309).

Almost surely, 2^112012004617 is an apocalyptic number.

It is an amenable number.

112012004617 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012004617 is an equidigital number, since it uses as much as digits as its factorization.

112012004617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 112012004617 its reverse (716400210211), we get a palindrome (828412214828).

The spelling of 112012004617 in words is "one hundred twelve billion, twelve million, four thousand, six hundred seventeen".