123303125 has 48 divisors (see below), whose sum is σ = 178863552. Its totient is φ = 84000000.

The previous prime is 123303119. The next prime is 123303133. The reversal of 123303125 is 521303321.

It is not a de Polignac number, because 123303125 - 2⁴ = 123303109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123303097 and 123303106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 584270 + ... + 584480.

It is an arithmetic number, because the mean of its divisors is an integer number (3726324).

Almost surely, 2^123303125 is an apocalyptic number.

It is an amenable number.

123303125 is a deficient number, since it is larger than the sum of its proper divisors (55560427).

123303125 is an equidigital number, since it uses as much as digits as its factorization.

123303125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 244 counting only the distinct ones).

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

The square root of 123303125 is about 11104.1940274835. The cubic root of 123303125 is about 497.7271842715.

Adding to 123303125 its reverse (521303321), we get a palindrome (644606446).

The spelling of 123303125 in words is "one hundred twenty-three million, three hundred three thousand, one hundred twenty-five".