1304321144103 has 12 divisors (see below), whose sum is σ = 1965933318960. Its totient is φ = 831741019296.

The previous prime is 1304321144051. The next prime is 1304321144131. The reversal of 1304321144103 is 3014411234031.

1304321144103 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 3 + 211 + 441 + 0 + 3 = 666.

It is not a de Polignac number, because 1304321144103 - 2⁶ = 1304321144039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304321144173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3150533958 + ... + 3150534371.

It is an arithmetic number, because the mean of its divisors is an integer number (163827776580).

Almost surely, 2^{1304321144103} is an apocalyptic number.

1304321144103 is a deficient number, since it is larger than the sum of its proper divisors (661612174857).

1304321144103 is a wasteful number, since it uses less digits than its factorization.

1304321144103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301068358 (or 6301068355 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1304321144103 its reverse (3014411234031), we get a palindrome (4318732378134).

The spelling of 1304321144103 in words is "one trillion, three hundred four billion, three hundred twenty-one million, one hundred forty-four thousand, one hundred three".