103219125 has 16 divisors (see below), whose sum is σ = 171757248. Its totient is φ = 55050000.

The previous prime is 103219093. The next prime is 103219133. The reversal of 103219125 is 521912301.

It is not a de Polignac number, because 103219125 - 2⁵ = 103219093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103219095 and 103219104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137251 + ... + 138000.

It is an arithmetic number, because the mean of its divisors is an integer number (10734828).

Almost surely, 2^103219125 is an apocalyptic number.

103219125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103219125 is a deficient number, since it is larger than the sum of its proper divisors (68538123).

103219125 is an equidigital number, since it uses as much as digits as its factorization.

103219125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275269 (or 275259 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 103219125 is about 10159.6813434281. The cubic root of 103219125 is about 469.0869932267.

The spelling of 103219125 in words is "one hundred three million, two hundred nineteen thousand, one hundred twenty-five".