2103323143 has 2 divisors, whose sum is σ = 2103323144. Its totient is φ = 2103323142.

The previous prime is 2103323141. The next prime is 2103323197. The reversal of 2103323143 is 3413233012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2103323143 - 2¹ = 2103323141 is a prime.

Together with 2103323141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103323141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051661571 + 1051661572.

It is an arithmetic number, because the mean of its divisors is an integer number (1051661572).

Almost surely, 2^2103323143 is an apocalyptic number.

2103323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103323143 is an equidigital number, since it uses as much as digits as its factorization.

2103323143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2103323143 is about 45862.0010793249. The cubic root of 2103323143 is about 1281.2542927542.

Adding to 2103323143 its reverse (3413233012), we get a palindrome (5516556155).

The spelling of 2103323143 in words is "two billion, one hundred three million, three hundred twenty-three thousand, one hundred forty-three".