12003231313 has 8 divisors (see below), whose sum is σ = 12069342720. Its totient is φ = 11937154320.

The previous prime is 12003231307. The next prime is 12003231353. The reversal of 12003231313 is 31313230021.

12003231313 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 12003231313 - 2¹³ = 12003223121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12003231353) 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, 1029231 + ... + 1040827.

It is an arithmetic number, because the mean of its divisors is an integer number (1508667840).

Almost surely, 2^12003231313 is an apocalyptic number.

It is an amenable number.

12003231313 is a deficient number, since it is larger than the sum of its proper divisors (66111407).

12003231313 is a wasteful number, since it uses less digits than its factorization.

12003231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17207.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12003231313 its reverse (31313230021), we get a palindrome (43316461334).

The spelling of 12003231313 in words is "twelve billion, three million, two hundred thirty-one thousand, three hundred thirteen".