112125287 has 2 divisors, whose sum is σ = 112125288. Its totient is φ = 112125286.

The previous prime is 112125271. The next prime is 112125301. The reversal of 112125287 is 782521211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112125287 - 2⁴ = 112125271 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112125787) 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, 56062643 + 56062644.

It is an arithmetic number, because the mean of its divisors is an integer number (56062644).

Almost surely, 2^112125287 is an apocalyptic number.

112125287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112125287 is an equidigital number, since it uses as much as digits as its factorization.

112125287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2240, while the sum is 29.

The square root of 112125287 is about 10588.9228441801. The cubic root of 112125287 is about 482.2081236504.

Adding to 112125287 its reverse (782521211), we get a palindrome (894646498).

The spelling of 112125287 in words is "one hundred twelve million, one hundred twenty-five thousand, two hundred eighty-seven".