2131030010003 has 2 divisors, whose sum is σ = 2131030010004. Its totient is φ = 2131030010002.

The previous prime is 2131030009991. The next prime is 2131030010023. The reversal of 2131030010003 is 3000100301312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2131030010003 - 2¹⁸ = 2131029747859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2131030010003.

It is not a weakly prime, because it can be changed into another prime (2131030010023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065515005001 + 1065515005002.

It is an arithmetic number, because the mean of its divisors is an integer number (1065515005002).

Almost surely, 2^{2131030010003} is an apocalyptic number.

2131030010003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131030010003 is an equidigital number, since it uses as much as digits as its factorization.

2131030010003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 2131030010003 its reverse (3000100301312), we get a palindrome (5131130311315).

The spelling of 2131030010003 in words is "two trillion, one hundred thirty-one billion, thirty million, ten thousand, three".