10103125 has 24 divisors (see below), whose sum is σ = 13077288. Its totient is φ = 7800000.

The previous prime is 10103099. The next prime is 10103147. The reversal of 10103125 is 52130101.

10103125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 9878449 + 224676 = 3143^2 + 474^2 .

It is not a de Polignac number, because 10103125 - 2⁹ = 10102613 is a prime.

It is a Duffinian number.

It is a congruent number.

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 in 23 ways as a sum of consecutive naturals, for example, 165595 + ... + 165655.

It is an arithmetic number, because the mean of its divisors is an integer number (544887).

Almost surely, 2^10103125 is an apocalyptic number.

It is an amenable number.

10103125 is a deficient number, since it is larger than the sum of its proper divisors (2974163).

10103125 is an frugal number, since it uses more digits than its factorization.

10103125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 10103125 is about 3178.5413321208. The cubic root of 10103125 is about 216.1815246459.

Adding to 10103125 its reverse (52130101), we get a palindrome (62233226).

The spelling of 10103125 in words is "ten million, one hundred three thousand, one hundred twenty-five".