12323302043 has 36 divisors (see below), whose sum is σ = 14026181400. Its totient is φ = 10821178368.

The previous prime is 12323301961. The next prime is 12323302051. The reversal of 12323302043 is 34020332321.

It is not a de Polignac number, because 12323302043 - 2⁸ = 12323301787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12323302073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27445883 + ... + 27446331.

It is an arithmetic number, because the mean of its divisors is an integer number (389616150).

Almost surely, 2^12323302043 is an apocalyptic number.

12323302043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12323302043 is a deficient number, since it is larger than the sum of its proper divisors (1702879357).

12323302043 is a wasteful number, since it uses less digits than its factorization.

12323302043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828 (or 792 counting only the distinct ones).

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

Adding to 12323302043 its reverse (34020332321), we get a palindrome (46343634364).

The spelling of 12323302043 in words is "twelve billion, three hundred twenty-three million, three hundred two thousand, forty-three".