13211123210 has 16 divisors (see below), whose sum is σ = 23799393000. Its totient is φ = 5280144576.

The previous prime is 13211123201. The next prime is 13211123221. The reversal of 13211123210 is 1232111231.

13211123210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12139412041 + 1071711169 = 110179^2 + 32737^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 525185 + ... + 549764.

Almost surely, 2^13211123210 is an apocalyptic number.

13211123210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13211123210 is a deficient number, since it is larger than the sum of its proper divisors (10588269790).

13211123210 is a wasteful number, since it uses less digits than its factorization.

13211123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076185.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13211123210 its reverse (1232111231), we get a palindrome (14443234441).

The spelling of 13211123210 in words is "thirteen billion, two hundred eleven million, one hundred twenty-three thousand, two hundred ten".