13300123310321 has 4 divisors (see below), whose sum is σ = 13525549129200. Its totient is φ = 13074697491444.

The previous prime is 13300123310281. The next prime is 13300123310347. The reversal of 13300123310321 is 12301332100331.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13300123310321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13300123310921) 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, 112712909351 + ... + 112712909468.

It is an arithmetic number, because the mean of its divisors is an integer number (3381387282300).

Almost surely, 2^{13300123310321} is an apocalyptic number.

It is an amenable number.

13300123310321 is a deficient number, since it is larger than the sum of its proper divisors (225425818879).

13300123310321 is an equidigital number, since it uses as much as digits as its factorization.

13300123310321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225425818878.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13300123310321 its reverse (12301332100331), we get a palindrome (25601455410652).

The spelling of 13300123310321 in words is "thirteen trillion, three hundred billion, one hundred twenty-three million, three hundred ten thousand, three hundred twenty-one".