12425134333 has 4 divisors (see below), whose sum is σ = 12535091388. Its totient is φ = 12315177280.

The previous prime is 12425134297. The next prime is 12425134363. The reversal of 12425134333 is 33343152421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69255684 + 12355878649 = 8322^2 + 111157^2 .

It is a cyclic number.

It is not a de Polignac number, because 12425134333 - 2²⁵ = 12391579901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12425134295 and 12425134304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425134363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54978358 + ... + 54978583.

It is an arithmetic number, because the mean of its divisors is an integer number (3133772847).

Almost surely, 2^12425134333 is an apocalyptic number.

It is an amenable number.

12425134333 is a deficient number, since it is larger than the sum of its proper divisors (109957055).

12425134333 is a wasteful number, since it uses less digits than its factorization.

12425134333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109957054.

The product of its digits is 25920, while the sum is 31.

Adding to 12425134333 its reverse (33343152421), we get a palindrome (45768286754).

The spelling of 12425134333 in words is "twelve billion, four hundred twenty-five million, one hundred thirty-four thousand, three hundred thirty-three".