2131330203043 has 2 divisors, whose sum is σ = 2131330203044. Its totient is φ = 2131330203042.

The previous prime is 2131330203001. The next prime is 2131330203047. The reversal of 2131330203043 is 3403020331312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2131330203043 - 2¹⁷ = 2131330071971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2131330202999 and 2131330203017.

It is not a weakly prime, because it can be changed into another prime (2131330203047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065665101521 + 1065665101522.

It is an arithmetic number, because the mean of its divisors is an integer number (1065665101522).

Almost surely, 2^{2131330203043} is an apocalyptic number.

2131330203043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131330203043 is an equidigital number, since it uses as much as digits as its factorization.

2131330203043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2131330203043 its reverse (3403020331312), we get a palindrome (5534350534355).

The spelling of 2131330203043 in words is "two trillion, one hundred thirty-one billion, three hundred thirty million, two hundred three thousand, forty-three".