212031331000003 has 2 divisors, whose sum is σ = 212031331000004. Its totient is φ = 212031331000002.

The previous prime is 212031330999959. The next prime is 212031331000057. The reversal of 212031331000003 is 300000133130212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212031331000003 - 2²⁵ = 212031297445571 is a prime.

It is not a weakly prime, because it can be changed into another prime (212031331000603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106015665500001 + 106015665500002.

It is an arithmetic number, because the mean of its divisors is an integer number (106015665500002).

Almost surely, 2^{212031331000003} is an apocalyptic number.

212031331000003 is a deficient number, since it is larger than the sum of its proper divisors (1).

212031331000003 is an equidigital number, since it uses as much as digits as its factorization.

212031331000003 is an odious number, because the sum of its binary digits is odd.

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

Adding to 212031331000003 its reverse (300000133130212), we get a palindrome (512031464130215).

The spelling of 212031331000003 in words is "two hundred twelve trillion, thirty-one billion, three hundred thirty-one million, three", and thus it is an aban number.