12425105133 has 64 divisors (see below), whose sum is σ = 22178365440. Its totient is φ = 6724684800.

The previous prime is 12425105111. The next prime is 12425105171. The reversal of 12425105133 is 33150152421.

12425105133 is a `hidden beast` number, since 1 + 2 + 425 + 105 + 133 = 666.

12425105133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12425105133 - 2⁵ = 12425105101 is a prime.

It is a super-2 number, since 2×12425105133² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12425105097 and 12425105106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425105183) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 252813 + ... + 297933.

It is an arithmetic number, because the mean of its divisors is an integer number (346536960).

Almost surely, 2^12425105133 is an apocalyptic number.

It is an amenable number.

12425105133 is a deficient number, since it is larger than the sum of its proper divisors (9753260307).

12425105133 is a wasteful number, since it uses less digits than its factorization.

12425105133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45215 (or 45209 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 12425105133 its reverse (33150152421), we get a palindrome (45575257554).

The spelling of 12425105133 in words is "twelve billion, four hundred twenty-five million, one hundred five thousand, one hundred thirty-three".