13180061 has 2 divisors, whose sum is σ = 13180062. Its totient is φ = 13180060.

The previous prime is 13180051. The next prime is 13180067. The reversal of 13180061 is 16008131.

13180061 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., 12924025 + 256036 = 3595^2 + 506^2 .

It is a cyclic number.

It is not a de Polignac number, because 13180061 - 2⁶ = 13179997 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13180067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6590030 + 6590031.

It is an arithmetic number, because the mean of its divisors is an integer number (6590031).

Almost surely, 2^13180061 is an apocalyptic number.

It is an amenable number.

13180061 is a deficient number, since it is larger than the sum of its proper divisors (1).

13180061 is an equidigital number, since it uses as much as digits as its factorization.

13180061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 13180061 is about 3630.4353733402. The cubic root of 13180061 is about 236.2140939991.

Adding to 13180061 its reverse (16008131), we get a palindrome (29188192).

The spelling of 13180061 in words is "thirteen million, one hundred eighty thousand, sixty-one".