13300223311321 has 4 divisors (see below), whose sum is σ = 13301336033332. Its totient is φ = 13299110589312.

The previous prime is 13300223311283. The next prime is 13300223311327. The reversal of 13300223311321 is 12311332200331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10307721198096 + 2992502113225 = 3210564^2 + 1729885^2 .

It is a cyclic number.

It is not a de Polignac number, because 13300223311321 - 2³⁵ = 13265863572953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13300223311327) 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, 556343076 + ... + 556366981.

It is an arithmetic number, because the mean of its divisors is an integer number (3325334008333).

Almost surely, 2^{13300223311321} is an apocalyptic number.

It is an amenable number.

13300223311321 is a deficient number, since it is larger than the sum of its proper divisors (1112722011).

13300223311321 is a wasteful number, since it uses less digits than its factorization.

13300223311321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112722010.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13300223311321 its reverse (12311332200331), we get a palindrome (25611555511652).

The spelling of 13300223311321 in words is "thirteen trillion, three hundred billion, two hundred twenty-three million, three hundred eleven thousand, three hundred twenty-one".