1304103311001 has 12 divisors (see below), whose sum is σ = 1886068287012. Its totient is φ = 868311359136.

The previous prime is 1304103310987. The next prime is 1304103311053. The reversal of 1304103311001 is 1001133014031.

It can be written as a sum of positive squares in 2 ways, for example, as 561748751001 + 742354560000 = 749499^2 + 861600^2 .

It is not a de Polignac number, because 1304103311001 - 2¹¹ = 1304103308953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1304103311081) 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, 90896446 + ... + 90910791.

It is an arithmetic number, because the mean of its divisors is an integer number (157172357251).

Almost surely, 2^{1304103311001} is an apocalyptic number.

It is an amenable number.

1304103311001 is a deficient number, since it is larger than the sum of its proper divisors (581964976011).

1304103311001 is a wasteful number, since it uses less digits than its factorization.

1304103311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181808040 (or 181808037 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1304103311001 its reverse (1001133014031), we get a palindrome (2305236325032).

The spelling of 1304103311001 in words is "one trillion, three hundred four billion, one hundred three million, three hundred eleven thousand, one".