12231033303 has 4 divisors (see below), whose sum is σ = 16308044408. Its totient is φ = 8154022200.

The previous prime is 12231033277. The next prime is 12231033341. The reversal of 12231033303 is 30333013221.

12231033303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12231033303 - 2⁵ = 12231033271 is a prime.

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 12231033303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231034303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2038505548 + ... + 2038505553.

It is an arithmetic number, because the mean of its divisors is an integer number (4077011102).

Almost surely, 2^12231033303 is an apocalyptic number.

12231033303 is a deficient number, since it is larger than the sum of its proper divisors (4077011105).

12231033303 is an equidigital number, since it uses as much as digits as its factorization.

12231033303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077011104.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 12231033303 its reverse (30333013221), we get a palindrome (42564046524).

The spelling of 12231033303 in words is "twelve billion, two hundred thirty-one million, thirty-three thousand, three hundred three".