1303324103143 has 4 divisors (see below), whose sum is σ = 1304384579640. Its totient is φ = 1302263626648.

The previous prime is 1303324103131. The next prime is 1303324103167. The reversal of 1303324103143 is 3413014233031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1303324103143 - 2²⁵ = 1303290548711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303324107143) 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 in 3 ways as a sum of consecutive naturals, for example, 530236405 + ... + 530238862.

It is an arithmetic number, because the mean of its divisors is an integer number (326096144910).

Almost surely, 2^{1303324103143} is an apocalyptic number.

1303324103143 is a deficient number, since it is larger than the sum of its proper divisors (1060476497).

1303324103143 is a wasteful number, since it uses less digits than its factorization.

1303324103143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060476496.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1303324103143 its reverse (3413014233031), we get a palindrome (4716338336174).

The spelling of 1303324103143 in words is "one trillion, three hundred three billion, three hundred twenty-four million, one hundred three thousand, one hundred forty-three".