1305320004041 has 8 divisors (see below), whose sum is σ = 1315137492864. Its totient is φ = 1295538543520.

The previous prime is 1305320003989. The next prime is 1305320004083. The reversal of 1305320004041 is 1404000235031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1305320004041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1305320003998 and 1305320004016.

It is not an unprimeable number, because it can be changed into a prime (1305320004641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8934341 + ... + 9079266.

It is an arithmetic number, because the mean of its divisors is an integer number (164392186608).

Almost surely, 2^{1305320004041} is an apocalyptic number.

It is an amenable number.

1305320004041 is a deficient number, since it is larger than the sum of its proper divisors (9817488823).

1305320004041 is a wasteful number, since it uses less digits than its factorization.

1305320004041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18014151.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1305320004041 its reverse (1404000235031), we get a palindrome (2709320239072).

The spelling of 1305320004041 in words is "one trillion, three hundred five billion, three hundred twenty million, four thousand, forty-one".