13213202211 has 12 divisors (see below), whose sum is σ = 20820803640. Its totient is φ = 8008001280.

The previous prime is 13213202203. The next prime is 13213202221. The reversal of 13213202211 is 11220231231.

13213202211 is a `hidden beast` number, since 1 + 321 + 320 + 2 + 21 + 1 = 666.

13213202211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13213202211 - 2³ = 13213202203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13213202221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 66733246 + ... + 66733443.

It is an arithmetic number, because the mean of its divisors is an integer number (1735066970).

Almost surely, 2^13213202211 is an apocalyptic number.

13213202211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13213202211 is a deficient number, since it is larger than the sum of its proper divisors (7607601429).

13213202211 is a wasteful number, since it uses less digits than its factorization.

13213202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133466706 (or 133466703 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13213202211 its reverse (11220231231), we get a palindrome (24433433442).

The spelling of 13213202211 in words is "thirteen billion, two hundred thirteen million, two hundred two thousand, two hundred eleven".