13220201111323 has 8 divisors (see below), whose sum is σ = 13502481043968. Its totient is φ = 12937962806184.

The previous prime is 13220201111303. The next prime is 13220201111333. The reversal of 13220201111323 is 32311110202231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13220201111323 - 2²⁹ = 13219664240411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13220201111294 and 13220201111303.

It is not an unprimeable number, because it can be changed into a prime (13220201111303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9764511 + ... + 11035672.

It is an arithmetic number, because the mean of its divisors is an integer number (1687810130496).

Almost surely, 2^{13220201111323} is an apocalyptic number.

13220201111323 is a deficient number, since it is larger than the sum of its proper divisors (282279932645).

13220201111323 is a wasteful number, since it uses less digits than its factorization.

13220201111323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20813753.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13220201111323 its reverse (32311110202231), we get a palindrome (45531311313554).

The spelling of 13220201111323 in words is "thirteen trillion, two hundred twenty billion, two hundred one million, one hundred eleven thousand, three hundred twenty-three".