2103873143 has 2 divisors, whose sum is σ = 2103873144. Its totient is φ = 2103873142.

The previous prime is 2103873137. The next prime is 2103873197. The reversal of 2103873143 is 3413783012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103873143 - 2¹⁰ = 2103872119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103870143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051936571 + 1051936572.

It is an arithmetic number, because the mean of its divisors is an integer number (1051936572).

Almost surely, 2^2103873143 is an apocalyptic number.

2103873143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103873143 is an equidigital number, since it uses as much as digits as its factorization.

2103873143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2103873143 is about 45867.9969368622. The cubic root of 2103873143 is about 1281.3659618288.

The spelling of 2103873143 in words is "two billion, one hundred three million, eight hundred seventy-three thousand, one hundred forty-three".