12313125 has 60 divisors (see below), whose sum is σ = 24367200. Its totient is φ = 5940000.

The previous prime is 12313111. The next prime is 12313141. The reversal of 12313125 is 52131321.

12313125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12313125 - 2⁴ = 12313109 is a prime.

It is a super-2 number, since 2×12313125² = 303226094531250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12313098 and 12313107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 61776 + ... + 61974.

It is an arithmetic number, because the mean of its divisors is an integer number (406120).

Almost surely, 2^12313125 is an apocalyptic number.

12313125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12313125 is a deficient number, since it is larger than the sum of its proper divisors (12054075).

12313125 is a wasteful number, since it uses less digits than its factorization.

12313125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 218 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 12313125 is about 3509.0062695869. The cubic root of 12313125 is about 230.9171007420.

Adding to 12313125 its reverse (52131321), we get a palindrome (64444446).

It can be divided in two parts, 1231 and 3125, that added together give a square (4356 = 66²).

The spelling of 12313125 in words is "twelve million, three hundred thirteen thousand, one hundred twenty-five".