13210201211 has 4 divisors (see below), whose sum is σ = 13224240624. Its totient is φ = 13196161800.

The previous prime is 13210201163. The next prime is 13210201247. The reversal of 13210201211 is 11210201231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13210201211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13210201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7018295 + ... + 7020176.

It is an arithmetic number, because the mean of its divisors is an integer number (3306060156).

Almost surely, 2^13210201211 is an apocalyptic number.

13210201211 is a deficient number, since it is larger than the sum of its proper divisors (14039413).

13210201211 is an equidigital number, since it uses as much as digits as its factorization.

13210201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039412.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13210201211 its reverse (11210201231), we get a palindrome (24420402442).

It can be divided in two parts, 1321020 and 1211, that added together give a palindrome (1322231).

The spelling of 13210201211 in words is "thirteen billion, two hundred ten million, two hundred one thousand, two hundred eleven".