12022531520543 has 8 divisors (see below), whose sum is σ = 12348449849280. Its totient is φ = 11696665036320.

The previous prime is 12022531520539. The next prime is 12022531520579. The reversal of 12022531520543 is 34502513522021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12022531520543 - 2² = 12022531520539 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 (12022531520743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12490823 + ... + 13418856.

It is an arithmetic number, because the mean of its divisors is an integer number (1543556231160).

Almost surely, 2^{12022531520543} is an apocalyptic number.

12022531520543 is a deficient number, since it is larger than the sum of its proper divisors (325918328737).

12022531520543 is a wasteful number, since it uses less digits than its factorization.

12022531520543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25922257.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 12022531520543 in words is "twelve trillion, twenty-two billion, five hundred thirty-one million, five hundred twenty thousand, five hundred forty-three".