13241161 has 2 divisors, whose sum is σ = 13241162. Its totient is φ = 13241160.

The previous prime is 13241159. The next prime is 13241177. The reversal of 13241161 is 16114231.

13241161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7209225 + 6031936 = 2685^2 + 2456^2 .

It is a cyclic number.

It is not a de Polignac number, because 13241161 - 2¹ = 13241159 is a prime.

Together with 13241159, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13241101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6620580 + 6620581.

It is an arithmetic number, because the mean of its divisors is an integer number (6620581).

Almost surely, 2^13241161 is an apocalyptic number.

It is an amenable number.

13241161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13241161 is an equidigital number, since it uses as much as digits as its factorization.

13241161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144, while the sum is 19.

The square root of 13241161 is about 3638.8406120631. The cubic root of 13241161 is about 236.5785444143.

Adding to 13241161 its reverse (16114231), we get a palindrome (29355392).

It can be divided in two parts, 1324 and 1161, that added together give a triangular number (2485 = T₇₀).

The spelling of 13241161 in words is "thirteen million, two hundred forty-one thousand, one hundred sixty-one".