1305323130223 has 8 divisors (see below), whose sum is σ = 1500730785792. Its totient is φ = 1112148705336.

The previous prime is 1305323130187. The next prime is 1305323130257. The reversal of 1305323130223 is 3220313235031.

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

It is a cyclic number.

It is not a de Polignac number, because 1305323130223 - 2⁹ = 1305323129711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1305323130191 and 1305323130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1305323131223) 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, 558306415 + ... + 558308752.

It is an arithmetic number, because the mean of its divisors is an integer number (187591348224).

Almost surely, 2^{1305323130223} is an apocalyptic number.

1305323130223 is a deficient number, since it is larger than the sum of its proper divisors (195407655569).

1305323130223 is a wasteful number, since it uses less digits than its factorization.

1305323130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116615341.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 1305323130223 its reverse (3220313235031), we get a palindrome (4525636365254).

The spelling of 1305323130223 in words is "one trillion, three hundred five billion, three hundred twenty-three million, one hundred thirty thousand, two hundred twenty-three".