13230321353 has 4 divisors (see below), whose sum is σ = 13511817600. Its totient is φ = 12948825108.

The previous prime is 13230321343. The next prime is 13230321371. The reversal of 13230321353 is 35312303231.

13230321353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35312303231 = 12101 ⋅2918131.

It is a cyclic number.

It is not a de Polignac number, because 13230321353 - 2²² = 13226127049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230321323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140748053 + ... + 140748146.

It is an arithmetic number, because the mean of its divisors is an integer number (3377954400).

Almost surely, 2^13230321353 is an apocalyptic number.

It is an amenable number.

13230321353 is a deficient number, since it is larger than the sum of its proper divisors (281496247).

13230321353 is an equidigital number, since it uses as much as digits as its factorization.

13230321353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281496246.

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 13230321353 its reverse (35312303231), we get a palindrome (48542624584).

The spelling of 13230321353 in words is "thirteen billion, two hundred thirty million, three hundred twenty-one thousand, three hundred fifty-three".