112501247 has 2 divisors, whose sum is σ = 112501248. Its totient is φ = 112501246.

The previous prime is 112501231. The next prime is 112501297. The reversal of 112501247 is 742105211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112501247 - 2⁴ = 112501231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112501297) 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, 56250623 + 56250624.

It is an arithmetic number, because the mean of its divisors is an integer number (56250624).

Almost surely, 2^112501247 is an apocalyptic number.

112501247 is a deficient number, since it is larger than the sum of its proper divisors (1).

112501247 is an equidigital number, since it uses as much as digits as its factorization.

112501247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 112501247 is about 10606.6605017791. The cubic root of 112501247 is about 482.7464759485.

Adding to 112501247 its reverse (742105211), we get a palindrome (854606458).

The spelling of 112501247 in words is "one hundred twelve million, five hundred one thousand, two hundred forty-seven".