13201211 has 4 divisors (see below), whose sum is σ = 13398312. Its totient is φ = 13004112.

The previous prime is 13201189. The next prime is 13201217. The reversal of 13201211 is 11210231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11210231 = 1087 ⋅10313.

It is a cyclic number.

It is not a de Polignac number, because 13201211 - 2⁶ = 13201147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13201192 and 13201201.

It is not an unprimeable number, because it can be changed into a prime (13201217) 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, 98450 + ... + 98583.

It is an arithmetic number, because the mean of its divisors is an integer number (3349578).

Almost surely, 2^13201211 is an apocalyptic number.

13201211 is a deficient number, since it is larger than the sum of its proper divisors (197101).

13201211 is an equidigital number, since it uses as much as digits as its factorization.

13201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197100.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 13201211 is about 3633.3470794847. The cubic root of 13201211 is about 236.3403771312.

Adding to 13201211 its reverse (11210231), we get a palindrome (24411442).

The spelling of 13201211 in words is "thirteen million, two hundred one thousand, two hundred eleven".