112345757 has 2 divisors, whose sum is σ = 112345758. Its totient is φ = 112345756.

The previous prime is 112345711. The next prime is 112345763. The reversal of 112345757 is 757543211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108701476 + 3644281 = 10426^2 + 1909^2 .

It is an emirp because it is prime and its reverse (757543211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112345757 - 2¹⁶ = 112280221 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 (112342757) 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, 56172878 + 56172879.

It is an arithmetic number, because the mean of its divisors is an integer number (56172879).

Almost surely, 2^112345757 is an apocalyptic number.

It is an amenable number.

112345757 is a deficient number, since it is larger than the sum of its proper divisors (1).

112345757 is an equidigital number, since it uses as much as digits as its factorization.

112345757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 35.

The square root of 112345757 is about 10599.3281390850. The cubic root of 112345757 is about 482.5239692067.

Adding to 112345757 its reverse (757543211), we get a palindrome (869888968).

The spelling of 112345757 in words is "one hundred twelve million, three hundred forty-five thousand, seven hundred fifty-seven".