13321230113 has 2 divisors, whose sum is σ = 13321230114. Its totient is φ = 13321230112.

The previous prime is 13321230101. The next prime is 13321230119. The reversal of 13321230113 is 31103212331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12404836129 + 916393984 = 111377^2 + 30272^2 .

It is a cyclic number.

It is not a de Polignac number, because 13321230113 - 2¹⁴ = 13321213729 is a prime.

It is not a weakly prime, because it can be changed into another prime (13321230119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6660615056 + 6660615057.

It is an arithmetic number, because the mean of its divisors is an integer number (6660615057).

Almost surely, 2^13321230113 is an apocalyptic number.

It is an amenable number.

13321230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

13321230113 is an equidigital number, since it uses as much as digits as its factorization.

13321230113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13321230113 its reverse (31103212331), we get a palindrome (44424442444).

The spelling of 13321230113 in words is "thirteen billion, three hundred twenty-one million, two hundred thirty thousand, one hundred thirteen".