12032031003 has 4 divisors (see below), whose sum is σ = 16042708008. Its totient is φ = 8021354000.

The previous prime is 12032031001. The next prime is 12032031043. The reversal of 12032031003 is 30013023021.

12032031003 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 a cyclic number.

It is not a de Polignac number, because 12032031003 - 2¹ = 12032031001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12032031001) 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, 2005338498 + ... + 2005338503.

It is an arithmetic number, because the mean of its divisors is an integer number (4010677002).

Almost surely, 2^12032031003 is an apocalyptic number.

12032031003 is a deficient number, since it is larger than the sum of its proper divisors (4010677005).

12032031003 is an equidigital number, since it uses as much as digits as its factorization.

12032031003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010677004.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12032031003 its reverse (30013023021), we get a palindrome (42045054024).

The spelling of 12032031003 in words is "twelve billion, thirty-two million, thirty-one thousand, three".