12520112105063 has 16 divisors (see below), whose sum is σ = 12633273259200. Its totient is φ = 12407275835136.

The previous prime is 12520112105051. The next prime is 12520112105069. The reversal of 12520112105063 is 36050121102521.

12520112105063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12520112105063 - 2²⁴ = 12520095327847 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 (12520112105069) 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, 432474113 + ... + 432503061.

It is an arithmetic number, because the mean of its divisors is an integer number (789579578700).

Almost surely, 2^{12520112105063} is an apocalyptic number.

12520112105063 is a deficient number, since it is larger than the sum of its proper divisors (113161154137).

12520112105063 is a wasteful number, since it uses less digits than its factorization.

12520112105063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34426.

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 12520112105063 its reverse (36050121102521), we get a palindrome (48570233207584).

The spelling of 12520112105063 in words is "twelve trillion, five hundred twenty billion, one hundred twelve million, one hundred five thousand, sixty-three".