102302125 has 16 divisors (see below), whose sum is σ = 129482496. Its totient is φ = 80682000.

The previous prime is 102302089. The next prime is 102302129. The reversal of 102302125 is 521203201.

It is not a de Polignac number, because 102302125 - 2⁹ = 102301613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102302099 and 102302108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102302129) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3112 + ... + 14638.

It is an arithmetic number, because the mean of its divisors is an integer number (8092656).

Almost surely, 2^102302125 is an apocalyptic number.

It is an amenable number.

102302125 is a deficient number, since it is larger than the sum of its proper divisors (27180371).

102302125 is an equidigital number, since it uses as much as digits as its factorization.

102302125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613 (or 11603 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 102302125 is about 10114.4512950530. The cubic root of 102302125 is about 467.6937342260.

Adding to 102302125 its reverse (521203201), we get a palindrome (623505326).

The spelling of 102302125 in words is "one hundred two million, three hundred two thousand, one hundred twenty-five".