12032302303 has 16 divisors (see below), whose sum is σ = 13797241920. Its totient is φ = 10278936576.

The previous prime is 12032302301. The next prime is 12032302309. The reversal of 12032302303 is 30320323021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12032302303 - 2¹ = 12032302301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032302301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2996325 + ... + 3000337.

It is an arithmetic number, because the mean of its divisors is an integer number (862327620).

Almost surely, 2^12032302303 is an apocalyptic number.

12032302303 is a deficient number, since it is larger than the sum of its proper divisors (1764939617).

12032302303 is an equidigital number, since it uses as much as digits as its factorization.

12032302303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12032302303 its reverse (30320323021), we get a palindrome (42352625324).

The spelling of 12032302303 in words is "twelve billion, thirty-two million, three hundred two thousand, three hundred three".