12231230301203 has 4 divisors (see below), whose sum is σ = 12231487777848. Its totient is φ = 12230972824560.

The previous prime is 12231230301197. The next prime is 12231230301233. The reversal of 12231230301203 is 30210303213221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12231230301203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12231230301233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128667053 + ... + 128762078.

It is an arithmetic number, because the mean of its divisors is an integer number (3057871944462).

Almost surely, 2^{12231230301203} is an apocalyptic number.

12231230301203 is a deficient number, since it is larger than the sum of its proper divisors (257476645).

12231230301203 is an equidigital number, since it uses as much as digits as its factorization.

12231230301203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257476644.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12231230301203 its reverse (30210303213221), we get a palindrome (42441533514424).

The spelling of 12231230301203 in words is "twelve trillion, two hundred thirty-one billion, two hundred thirty million, three hundred one thousand, two hundred three".