13130312303323 has 4 divisors (see below), whose sum is σ = 13130320167328. Its totient is φ = 13130304439320.

The previous prime is 13130312303321. The next prime is 13130312303351. The reversal of 13130312303323 is 32330321303131.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13130312303323 - 2¹ = 13130312303321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13130312303291 and 13130312303300.

It is not an unprimeable number, because it can be changed into a prime (13130312303321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323811 + ... + 5134732.

It is an arithmetic number, because the mean of its divisors is an integer number (3282580041832).

Almost surely, 2^{13130312303323} is an apocalyptic number.

13130312303323 is a deficient number, since it is larger than the sum of its proper divisors (7864005).

13130312303323 is an equidigital number, since it uses as much as digits as its factorization.

13130312303323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864004.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 13130312303323 its reverse (32330321303131), we get a palindrome (45460633606454).

The spelling of 13130312303323 in words is "thirteen trillion, one hundred thirty billion, three hundred twelve million, three hundred three thousand, three hundred twenty-three".