12403443135133 has 4 divisors (see below), whose sum is σ = 12523864913248. Its totient is φ = 12283021357020.

The previous prime is 12403443135113. The next prime is 12403443135353. The reversal of 12403443135133 is 33153134430421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12403443135133 - 2³⁷ = 12266004181661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12403443135092 and 12403443135101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12403443135113) 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, 60210888903 + ... + 60210889108.

It is an arithmetic number, because the mean of its divisors is an integer number (3130966228312).

Almost surely, 2^{12403443135133} is an apocalyptic number.

It is an amenable number.

12403443135133 is a deficient number, since it is larger than the sum of its proper divisors (120421778115).

12403443135133 is a wasteful number, since it uses less digits than its factorization.

12403443135133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120421778114.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 12403443135133 its reverse (33153134430421), we get a palindrome (45556577565554).

The spelling of 12403443135133 in words is "twelve trillion, four hundred three billion, four hundred forty-three million, one hundred thirty-five thousand, one hundred thirty-three".