1003103220143 has 2 divisors, whose sum is σ = 1003103220144. Its totient is φ = 1003103220142.

The previous prime is 1003103220037. The next prime is 1003103220179. The reversal of 1003103220143 is 3410223013001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1003103220143 - 2¹⁰ = 1003103219119 is a prime.

It is a super-2 number, since 2×1003103220143² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003103220643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501551610071 + 501551610072.

It is an arithmetic number, because the mean of its divisors is an integer number (501551610072).

Almost surely, 2^{1003103220143} is an apocalyptic number.

1003103220143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003103220143 is an equidigital number, since it uses as much as digits as its factorization.

1003103220143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1003103220143 its reverse (3410223013001), we get a palindrome (4413326233144).

The spelling of 1003103220143 in words is "one trillion, three billion, one hundred three million, two hundred twenty thousand, one hundred forty-three".