12116260123225 has 6 divisors (see below), whose sum is σ = 15024162552830. Its totient is φ = 9693008098560.

The previous prime is 12116260123193. The next prime is 12116260123243. The reversal of 12116260123225 is 52232106261121.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 948278649616 + 11167981473609 = 973796^2 + 3341853^2 .

It is not a de Polignac number, because 12116260123225 - 2⁵ = 12116260123193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242325202440 + ... + 242325202489.

Almost surely, 2^{12116260123225} is an apocalyptic number.

It is an amenable number.

12116260123225 is a deficient number, since it is larger than the sum of its proper divisors (2907902429605).

12116260123225 is an equidigital number, since it uses as much as digits as its factorization.

12116260123225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484650404939 (or 484650404934 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 12116260123225 its reverse (52232106261121), we get a palindrome (64348366384346).

The spelling of 12116260123225 in words is "twelve trillion, one hundred sixteen billion, two hundred sixty million, one hundred twenty-three thousand, two hundred twenty-five".