13130004320303 has 32 divisors (see below), whose sum is σ = 14553424714752. Its totient is φ = 11769693436800.

The previous prime is 13130004320281. The next prime is 13130004320309. The reversal of 13130004320303 is 30302340003131.

13130004320303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13130004320303 - 2⁸ = 13130004320047 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 (13130004320309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813448613 + ... + 813464753.

It is an arithmetic number, because the mean of its divisors is an integer number (454794522336).

Almost surely, 2^{13130004320303} is an apocalyptic number.

13130004320303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13130004320303 is a deficient number, since it is larger than the sum of its proper divisors (1423420394449).

13130004320303 is a wasteful number, since it uses less digits than its factorization.

13130004320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26495.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 13130004320303 its reverse (30302340003131), we get a palindrome (43432344323434).

The spelling of 13130004320303 in words is "thirteen trillion, one hundred thirty billion, four million, three hundred twenty thousand, three hundred three".