12316036225 has 24 divisors (see below), whose sum is σ = 15512000472. Its totient is φ = 9698457600.

The previous prime is 12316036163. The next prime is 12316036231. The reversal of 12316036225 is 52263061321.

It is a happy number.

12316036225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 6921574416 + 5394461809 = 83196^2 + 73447^2 .

It is not a de Polignac number, because 12316036225 - 2¹³ = 12316028033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 944349 + ... + 957301.

It is an arithmetic number, because the mean of its divisors is an integer number (646333353).

Almost surely, 2^12316036225 is an apocalyptic number.

It is an amenable number.

12316036225 is a deficient number, since it is larger than the sum of its proper divisors (3195964247).

12316036225 is a wasteful number, since it uses less digits than its factorization.

12316036225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13557 (or 13552 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 12316036225 its reverse (52263061321), we get a palindrome (64579097546).

The spelling of 12316036225 in words is "twelve billion, three hundred sixteen million, thirty-six thousand, two hundred twenty-five".