12330543052 has 12 divisors (see below), whose sum is σ = 21900517240. Its totient is φ = 6073252416.

The previous prime is 12330542999. The next prime is 12330543053. The reversal of 12330543052 is 25034503321.

It is a self number, because there is not a number n which added to its sum of digits gives 12330543052.

It is not an unprimeable number, because it can be changed into a prime (12330543053) 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, 23004477 + ... + 23005012.

Almost surely, 2^12330543052 is an apocalyptic number.

It is an amenable number.

12330543052 is a deficient number, since it is larger than the sum of its proper divisors (9569974188).

12330543052 is a wasteful number, since it uses less digits than its factorization.

12330543052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46009560 (or 46009558 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 12330543052 in words is "twelve billion, three hundred thirty million, five hundred forty-three thousand, fifty-two".