12304403143 has 8 divisors (see below), whose sum is σ = 12465795888. Its totient is φ = 12143323584.

The previous prime is 12304403107. The next prime is 12304403183. The reversal of 12304403143 is 34130440321.

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 12304403143 - 2¹³ = 12304394951 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 (12304403183) 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 7 ways as a sum of consecutive naturals, for example, 1321 + ... + 156877.

It is an arithmetic number, because the mean of its divisors is an integer number (1558224486).

Almost surely, 2^12304403143 is an apocalyptic number.

12304403143 is a deficient number, since it is larger than the sum of its proper divisors (161392745).

12304403143 is an equidigital number, since it uses as much as digits as its factorization.

12304403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156593.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12304403143 its reverse (34130440321), we get a palindrome (46434843464).

The spelling of 12304403143 in words is "twelve billion, three hundred four million, four hundred three thousand, one hundred forty-three".