12612313401125 has 16 divisors (see below), whose sum is σ = 15749377553520. Its totient is φ = 10083946600000.

The previous prime is 12612313401109. The next prime is 12612313401131. The reversal of 12612313401125 is 52110431321621.

12612313401125 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 8 ways, for example, as 7954171058596 + 4658142342529 = 2820314^2 + 2158273^2 .

It is not a de Polignac number, because 12612313401125 - 2⁴ = 12612313401109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12612313401091 and 12612313401100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29306126 + ... + 29733375.

It is an arithmetic number, because the mean of its divisors is an integer number (984336097095).

Almost surely, 2^{12612313401125} is an apocalyptic number.

It is an amenable number.

12612313401125 is a deficient number, since it is larger than the sum of its proper divisors (3137064152395).

12612313401125 is an equidigital number, since it uses as much as digits as its factorization.

12612313401125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59041225 (or 59041215 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 12612313401125 its reverse (52110431321621), we get a palindrome (64722744722746).

The spelling of 12612313401125 in words is "twelve trillion, six hundred twelve billion, three hundred thirteen million, four hundred one thousand, one hundred twenty-five".