2103003143 has 2 divisors, whose sum is σ = 2103003144. Its totient is φ = 2103003142.

The previous prime is 2103003103. The next prime is 2103003181. The reversal of 2103003143 is 3413003012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103003143 - 2⁸ = 2103002887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103003103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051501571 + 1051501572.

It is an arithmetic number, because the mean of its divisors is an integer number (1051501572).

Almost surely, 2^2103003143 is an apocalyptic number.

2103003143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103003143 is an equidigital number, since it uses as much as digits as its factorization.

2103003143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2103003143 is about 45858.5122196523. The cubic root of 2103003143 is about 1281.1893126980.

Adding to 2103003143 its reverse (3413003012), we get a palindrome (5516006155).

The spelling of 2103003143 in words is "two billion, one hundred three million, three thousand, one hundred forty-three".