13211741 has 2 divisors, whose sum is σ = 13211742. Its totient is φ = 13211740.

The previous prime is 13211719. The next prime is 13211749. The reversal of 13211741 is 14711231.

It is a happy number.

13211741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 6300100 = 2629^2 + 2510^2 .

It is an emirp because it is prime and its reverse (14711231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13211741 - 2⁶ = 13211677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13211749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6605870 + 6605871.

It is an arithmetic number, because the mean of its divisors is an integer number (6605871).

Almost surely, 2^13211741 is an apocalyptic number.

It is an amenable number.

13211741 is a deficient number, since it is larger than the sum of its proper divisors (1).

13211741 is an equidigital number, since it uses as much as digits as its factorization.

13211741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 168, while the sum is 20.

The square root of 13211741 is about 3634.7958677208. The cubic root of 13211741 is about 236.4031997204.

Adding to 13211741 its reverse (14711231), we get a palindrome (27922972).

The spelling of 13211741 in words is "thirteen million, two hundred eleven thousand, seven hundred forty-one".