112501117 has 2 divisors, whose sum is σ = 112501118. Its totient is φ = 112501116.

The previous prime is 112501099. The next prime is 112501153. The reversal of 112501117 is 711105211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102697956 + 9803161 = 10134^2 + 3131^2 .

It is a cyclic number.

It is not a de Polignac number, because 112501117 - 2¹⁹ = 111976829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112501094 and 112501103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112501157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56250558 + 56250559.

It is an arithmetic number, because the mean of its divisors is an integer number (56250559).

Almost surely, 2^112501117 is an apocalyptic number.

It is an amenable number.

112501117 is a deficient number, since it is larger than the sum of its proper divisors (1).

112501117 is an equidigital number, since it uses as much as digits as its factorization.

112501117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70, while the sum is 19.

The square root of 112501117 is about 10606.6543735525. The cubic root of 112501117 is about 482.7462900037.

Adding to 112501117 its reverse (711105211), we get a palindrome (823606328).

The spelling of 112501117 in words is "one hundred twelve million, five hundred one thousand, one hundred seventeen".