2123000003143 has 2 divisors, whose sum is σ = 2123000003144. Its totient is φ = 2123000003142.

The previous prime is 2123000003087. The next prime is 2123000003167. The reversal of 2123000003143 is 3413000003212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2123000003143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2123000003143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2123000003183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061500001571 + 1061500001572.

It is an arithmetic number, because the mean of its divisors is an integer number (1061500001572).

Almost surely, 2^{2123000003143} is an apocalyptic number.

2123000003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2123000003143 is an equidigital number, since it uses as much as digits as its factorization.

2123000003143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2123000003143 its reverse (3413000003212), we get a palindrome (5536000006355).

The spelling of 2123000003143 in words is "two trillion, one hundred twenty-three billion, three thousand, one hundred forty-three".