12332320043 has 8 divisors (see below), whose sum is σ = 12659505600. Its totient is φ = 12009411648.

The previous prime is 12332320019. The next prime is 12332320073. The reversal of 12332320043 is 34002323321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12332320043 is a prime.

It is a super-2 number, since 2×12332320043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12332320073) 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, 1063448 + ... + 1074981.

It is an arithmetic number, because the mean of its divisors is an integer number (1582438200).

Almost surely, 2^12332320043 is an apocalyptic number.

12332320043 is a deficient number, since it is larger than the sum of its proper divisors (327185557).

12332320043 is an equidigital number, since it uses as much as digits as its factorization.

12332320043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138581.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12332320043 its reverse (34002323321), we get a palindrome (46334643364).

The spelling of 12332320043 in words is "twelve billion, three hundred thirty-two million, three hundred twenty thousand, forty-three".