12231211303 has 8 divisors (see below), whose sum is σ = 12700022400. Its totient is φ = 11765536608.

The previous prime is 12231211301. The next prime is 12231211309. The reversal of 12231211303 is 30311213221.

12231211303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12231211303 - 2¹ = 12231211301 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 (12231211301) 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 7 ways as a sum of consecutive naturals, for example, 776151 + ... + 791752.

It is an arithmetic number, because the mean of its divisors is an integer number (1587502800).

Almost surely, 2^12231211303 is an apocalyptic number.

12231211303 is a deficient number, since it is larger than the sum of its proper divisors (468811097).

12231211303 is a wasteful number, since it uses less digits than its factorization.

12231211303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568201.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12231211303 its reverse (30311213221), we get a palindrome (42542424524).

The spelling of 12231211303 in words is "twelve billion, two hundred thirty-one million, two hundred eleven thousand, three hundred three".