12031130003203 has 8 divisors (see below), whose sum is σ = 12044763164448. Its totient is φ = 12017499677184.

The previous prime is 12031130003143. The next prime is 12031130003209. The reversal of 12031130003203 is 30230003113021.

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 12031130003203 - 2²⁹ = 12030593132291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12031130003209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7841251 + ... + 9249187.

It is an arithmetic number, because the mean of its divisors is an integer number (1505595395556).

Almost surely, 2^{12031130003203} is an apocalyptic number.

12031130003203 is a deficient number, since it is larger than the sum of its proper divisors (13633161245).

12031130003203 is an equidigital number, since it uses as much as digits as its factorization.

12031130003203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1417613.

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

Adding to 12031130003203 its reverse (30230003113021), we get a palindrome (42261133116224).

The spelling of 12031130003203 in words is "twelve trillion, thirty-one billion, one hundred thirty million, three thousand, two hundred three".