125830106 has 4 divisors (see below), whose sum is σ = 188745162. Its totient is φ = 62915052.

The previous prime is 125830099. The next prime is 125830123. The reversal of 125830106 is 601038521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601038521 = 3797 ⋅158293.

It can be written as a sum of positive squares in only one way, i.e., 117180625 + 8649481 = 10825^2 + 2941^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31457525 + ... + 31457528.

Almost surely, 2^125830106 is an apocalyptic number.

125830106 is a deficient number, since it is larger than the sum of its proper divisors (62915056).

125830106 is an equidigital number, since it uses as much as digits as its factorization.

125830106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62915055.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 125830106 is about 11217.4019273627. The cubic root of 125830106 is about 501.1043669514.

Adding to 125830106 its reverse (601038521), we get a palindrome (726868627).

The spelling of 125830106 in words is "one hundred twenty-five million, eight hundred thirty thousand, one hundred six".