12052333543 has 8 divisors (see below), whose sum is σ = 12476777600. Its totient is φ = 11630118240.

The previous prime is 12052333511. The next prime is 12052333577. The reversal of 12052333543 is 34533325021.

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 12052333543 - 2⁵ = 12052333511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052333043) 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, 546180 + ... + 567817.

It is an arithmetic number, because the mean of its divisors is an integer number (1559597200).

Almost surely, 2^12052333543 is an apocalyptic number.

12052333543 is a deficient number, since it is larger than the sum of its proper divisors (424444057).

12052333543 is a wasteful number, since it uses less digits than its factorization.

12052333543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114377.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 12052333543 its reverse (34533325021), we get a palindrome (46585658564).

The spelling of 12052333543 in words is "twelve billion, fifty-two million, three hundred thirty-three thousand, five hundred forty-three".