112524512161 has 2 divisors, whose sum is σ = 112524512162. Its totient is φ = 112524512160.

The previous prime is 112524512143. The next prime is 112524512183. The reversal of 112524512161 is 161215425211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112279276561 + 245235600 = 335081^2 + 15660^2 .

It is an emirp because it is prime and its reverse (161215425211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112524512161 - 2⁷ = 112524512033 is a prime.

It is not a weakly prime, because it can be changed into another prime (112524512131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56262256080 + 56262256081.

It is an arithmetic number, because the mean of its divisors is an integer number (56262256081).

Almost surely, 2^112524512161 is an apocalyptic number.

It is an amenable number.

112524512161 is a deficient number, since it is larger than the sum of its proper divisors (1).

112524512161 is an equidigital number, since it uses as much as digits as its factorization.

112524512161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 31.

Adding to 112524512161 its reverse (161215425211), we get a palindrome (273739937372).

The spelling of 112524512161 in words is "one hundred twelve billion, five hundred twenty-four million, five hundred twelve thousand, one hundred sixty-one".