112301257 has 2 divisors, whose sum is σ = 112301258. Its totient is φ = 112301256.

The previous prime is 112301243. The next prime is 112301261. The reversal of 112301257 is 752103211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58660281 + 53640976 = 7659^2 + 7324^2 .

It is an emirp because it is prime and its reverse (752103211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112301257 - 2⁷ = 112301129 is a prime.

It is a super-2 number, since 2×112301257² = 25223144647560098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112301207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56150628 + 56150629.

It is an arithmetic number, because the mean of its divisors is an integer number (56150629).

Almost surely, 2^112301257 is an apocalyptic number.

It is an amenable number.

112301257 is a deficient number, since it is larger than the sum of its proper divisors (1).

112301257 is an equidigital number, since it uses as much as digits as its factorization.

112301257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 112301257 is about 10597.2287415154. The cubic root of 112301257 is about 482.4602517660.

Adding to 112301257 its reverse (752103211), we get a palindrome (864404468).

The spelling of 112301257 in words is "one hundred twelve million, three hundred one thousand, two hundred fifty-seven".