12043303431533 has 16 divisors (see below), whose sum is σ = 13183521676416. Its totient is φ = 10910650290240.

The previous prime is 12043303431499. The next prime is 12043303431539. The reversal of 12043303431533 is 33513430334021.

It is a cyclic number.

It is not a de Polignac number, because 12043303431533 - 2¹⁸ = 12043303169389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12043303431493 and 12043303431502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043303431539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100571891 + ... + 100691567.

It is an arithmetic number, because the mean of its divisors is an integer number (823970104776).

Almost surely, 2^{12043303431533} is an apocalyptic number.

It is an amenable number.

12043303431533 is a deficient number, since it is larger than the sum of its proper divisors (1140218244883).

12043303431533 is a wasteful number, since it uses less digits than its factorization.

12043303431533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151204.

The product of its (nonzero) digits is 116640, while the sum is 35.

Adding to 12043303431533 its reverse (33513430334021), we get a palindrome (45556733765554).

The spelling of 12043303431533 in words is "twelve trillion, forty-three billion, three hundred three million, four hundred thirty-one thousand, five hundred thirty-three".