123310325 has 12 divisors (see below), whose sum is σ = 153213408. Its totient is φ = 98449200.

The previous prime is 123310321. The next prime is 123310339. The reversal of 123310325 is 523013321.

It is not a de Polignac number, because 123310325 - 2² = 123310321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123310297 and 123310306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123310321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8360 + ... + 17790.

It is an arithmetic number, because the mean of its divisors is an integer number (12767784).

Almost surely, 2^123310325 is an apocalyptic number.

It is an amenable number.

123310325 is a deficient number, since it is larger than the sum of its proper divisors (29903083).

123310325 is an equidigital number, since it uses as much as digits as its factorization.

123310325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9964 (or 9959 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 123310325 is about 11104.5182245787. The cubic root of 123310325 is about 497.7368719578.

Adding to 123310325 its reverse (523013321), we get a palindrome (646323646).

The spelling of 123310325 in words is "one hundred twenty-three million, three hundred ten thousand, three hundred twenty-five".