12043302303 has 8 divisors (see below), whose sum is σ = 16058761600. Its totient is φ = 8028355608.

The previous prime is 12043302283. The next prime is 12043302311. The reversal of 12043302303 is 30320334021.

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

It is not a de Polignac number, because 12043302303 - 2¹² = 12043298207 is a prime.

It is a super-3 number, since 3×12043302303³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12043302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12043352303) 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, 69493 + ... + 170046.

It is an arithmetic number, because the mean of its divisors is an integer number (2007345200).

Almost surely, 2^12043302303 is an apocalyptic number.

12043302303 is a deficient number, since it is larger than the sum of its proper divisors (4015459297).

12043302303 is a wasteful number, since it uses less digits than its factorization.

12043302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256301.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12043302303 its reverse (30320334021), we get a palindrome (42363636324).

The spelling of 12043302303 in words is "twelve billion, forty-three million, three hundred two thousand, three hundred three".