125330113 has 2 divisors, whose sum is σ = 125330114. Its totient is φ = 125330112.

The previous prime is 125330089. The next prime is 125330143. The reversal of 125330113 is 311033521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121616784 + 3713329 = 11028^2 + 1927^2 .

It is a cyclic number.

It is not a de Polignac number, because 125330113 - 2⁵ = 125330081 is a prime.

It is not a weakly prime, because it can be changed into another prime (125330143) 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, 62665056 + 62665057.

It is an arithmetic number, because the mean of its divisors is an integer number (62665057).

Almost surely, 2^125330113 is an apocalyptic number.

It is an amenable number.

125330113 is a deficient number, since it is larger than the sum of its proper divisors (1).

125330113 is an equidigital number, since it uses as much as digits as its factorization.

125330113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 125330113 is about 11195.0932555294. The cubic root of 125330113 is about 500.4397637689.

Adding to 125330113 its reverse (311033521), we get a palindrome (436363634).

The spelling of 125330113 in words is "one hundred twenty-five million, three hundred thirty thousand, one hundred thirteen".