112126529 has 2 divisors, whose sum is σ = 112126530. Its totient is φ = 112126528.

The previous prime is 112126519. The next prime is 112126549. The reversal of 112126529 is 925621211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77880625 + 34245904 = 8825^2 + 5852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112126529 is a prime.

It is not a weakly prime, because it can be changed into another prime (112126519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56063264 + 56063265.

It is an arithmetic number, because the mean of its divisors is an integer number (56063265).

Almost surely, 2^112126529 is an apocalyptic number.

It is an amenable number.

112126529 is a deficient number, since it is larger than the sum of its proper divisors (1).

112126529 is an equidigital number, since it uses as much as digits as its factorization.

112126529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 29.

The square root of 112126529 is about 10588.9814902095. The cubic root of 112126529 is about 482.2099041000.

The spelling of 112126529 in words is "one hundred twelve million, one hundred twenty-six thousand, five hundred twenty-nine".