12130210125 has 48 divisors (see below), whose sum is σ = 23854633920. Its totient is φ = 5881308000.

The previous prime is 12130210093. The next prime is 12130210139. The reversal of 12130210125 is 52101203121.

It is not a de Polignac number, because 12130210125 - 2⁵ = 12130210093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12130210098 and 12130210107.

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, 477735 + ... + 502484.

It is an arithmetic number, because the mean of its divisors is an integer number (496971540).

Almost surely, 2^12130210125 is an apocalyptic number.

12130210125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12130210125 is a deficient number, since it is larger than the sum of its proper divisors (11724423795).

12130210125 is a wasteful number, since it uses less digits than its factorization.

12130210125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980251 (or 980238 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

Adding to 12130210125 its reverse (52101203121), we get a palindrome (64231413246).

The spelling of 12130210125 in words is "twelve billion, one hundred thirty million, two hundred ten thousand, one hundred twenty-five".