125103307 has 8 divisors (see below), whose sum is σ = 143215616. Its totient is φ = 107051112.

The previous prime is 125103301. The next prime is 125103311. The reversal of 125103307 is 703301521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125103307 - 2³ = 125103299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125103301) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 10473 + ... + 18970.

It is an arithmetic number, because the mean of its divisors is an integer number (17901952).

Almost surely, 2^125103307 is an apocalyptic number.

125103307 is a deficient number, since it is larger than the sum of its proper divisors (18112309).

125103307 is an equidigital number, since it uses as much as digits as its factorization.

125103307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30057.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 125103307 is about 11184.9589628215. The cubic root of 125103307 is about 500.1377047380.

Adding to 125103307 its reverse (703301521), we get a palindrome (828404828).

The spelling of 125103307 in words is "one hundred twenty-five million, one hundred three thousand, three hundred seven".