125803312 has 10 divisors (see below), whose sum is σ = 243743948. Its totient is φ = 62901648.

The previous prime is 125803303. The next prime is 125803333. The reversal of 125803312 is 213308521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3931338 + ... + 3931369.

Almost surely, 2^125803312 is an apocalyptic number.

It is an amenable number.

125803312 is a deficient number, since it is larger than the sum of its proper divisors (117940636).

125803312 is an equidigital number, since it uses as much as digits as its factorization.

125803312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7862715 (or 7862709 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 125803312 is about 11216.2075587072. The cubic root of 125803312 is about 501.0687963873.

The spelling of 125803312 in words is "one hundred twenty-five million, eight hundred three thousand, three hundred twelve".