13321302302123 has 2 divisors, whose sum is σ = 13321302302124. Its totient is φ = 13321302302122.

The previous prime is 13321302302089. The next prime is 13321302302129. The reversal of 13321302302123 is 32120320312331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13321302302123 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 13321302302092 and 13321302302101.

It is not a weakly prime, because it can be changed into another prime (13321302302129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660651151061 + 6660651151062.

It is an arithmetic number, because the mean of its divisors is an integer number (6660651151062).

Almost surely, 2^{13321302302123} is an apocalyptic number.

13321302302123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321302302123 is an equidigital number, since it uses as much as digits as its factorization.

13321302302123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13321302302123 its reverse (32120320312331), we get a palindrome (45441622614454).

The spelling of 13321302302123 in words is "thirteen trillion, three hundred twenty-one billion, three hundred two million, three hundred two thousand, one hundred twenty-three".