12003003031301 has 4 divisors (see below), whose sum is σ = 12390196677504. Its totient is φ = 11615809385100.

The previous prime is 12003003031289. The next prime is 12003003031303. The reversal of 12003003031301 is 10313030030021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12003003031301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12003003031301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12003003031303) 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, 193596823055 + ... + 193596823116.

It is an arithmetic number, because the mean of its divisors is an integer number (3097549169376).

Almost surely, 2^{12003003031301} is an apocalyptic number.

It is an amenable number.

12003003031301 is a deficient number, since it is larger than the sum of its proper divisors (387193646203).

12003003031301 is an equidigital number, since it uses as much as digits as its factorization.

12003003031301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387193646202.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 12003003031301 its reverse (10313030030021), we get a palindrome (22316033061322).

The spelling of 12003003031301 in words is "twelve trillion, three billion, three million, thirty-one thousand, three hundred one".