12125341025 has 48 divisors (see below), whose sum is σ = 18012263808. Its totient is φ = 7922880000.

The previous prime is 12125341009. The next prime is 12125341027. The reversal of 12125341025 is 52014352121.

It is not a de Polignac number, because 12125341025 - 2⁴ = 12125341009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12125340985 and 12125341003.

It is not an unprimeable number, because it can be changed into a prime (12125341027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 288875 + ... + 328175.

It is an arithmetic number, because the mean of its divisors is an integer number (375255496).

Almost surely, 2^12125341025 is an apocalyptic number.

It is an amenable number.

12125341025 is a deficient number, since it is larger than the sum of its proper divisors (5886922783).

12125341025 is a wasteful number, since it uses less digits than its factorization.

12125341025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39402 (or 39397 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12125341025 its reverse (52014352121), we get a palindrome (64139693146).

The spelling of 12125341025 in words is "twelve billion, one hundred twenty-five million, three hundred forty-one thousand, twenty-five".