12012310130245 has 16 divisors (see below), whose sum is σ = 14723778624192. Its totient is φ = 9405853591680.

The previous prime is 12012310130243. The next prime is 12012310130251. The reversal of 12012310130245 is 54203101321021.

It is not a de Polignac number, because 12012310130245 - 2¹ = 12012310130243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012310130243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125564547 + ... + 125660176.

It is an arithmetic number, because the mean of its divisors is an integer number (920236164012).

Almost surely, 2^{12012310130245} is an apocalyptic number.

It is an amenable number.

12012310130245 is a deficient number, since it is larger than the sum of its proper divisors (2711468493947).

12012310130245 is a wasteful number, since it uses less digits than its factorization.

12012310130245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251224932.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 12012310130245 its reverse (54203101321021), we get a palindrome (66215411451266).

The spelling of 12012310130245 in words is "twelve trillion, twelve billion, three hundred ten million, one hundred thirty thousand, two hundred forty-five".