13210211323 has 4 divisors (see below), whose sum is σ = 13226997640. Its totient is φ = 13193425008.

The previous prime is 13210211321. The next prime is 13210211351. The reversal of 13210211323 is 32311201231.

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

It is a cyclic number.

It is not a de Polignac number, because 13210211323 - 2¹ = 13210211321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13210211323.

It is not an unprimeable number, because it can be changed into a prime (13210211321) 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, 8391978 + ... + 8393551.

It is an arithmetic number, because the mean of its divisors is an integer number (3306749410).

Almost surely, 2^13210211323 is an apocalyptic number.

13210211323 is a deficient number, since it is larger than the sum of its proper divisors (16786317).

13210211323 is an equidigital number, since it uses as much as digits as its factorization.

13210211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16786316.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13210211323 its reverse (32311201231), we get a palindrome (45521412554).

The spelling of 13210211323 in words is "thirteen billion, two hundred ten million, two hundred eleven thousand, three hundred twenty-three".