13061201 has 2 divisors, whose sum is σ = 13061202. Its totient is φ = 13061200.

The previous prime is 13061179. The next prime is 13061203. The reversal of 13061201 is 10216031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 6507601 = 2560^2 + 2551^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13061201 is a prime.

Together with 13061203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13061203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6530600 + 6530601.

It is an arithmetic number, because the mean of its divisors is an integer number (6530601).

Almost surely, 2^13061201 is an apocalyptic number.

It is an amenable number.

13061201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13061201 is an equidigital number, since it uses as much as digits as its factorization.

13061201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 13061201 is about 3614.0283618146. The cubic root of 13061201 is about 235.5018759533.

Adding to 13061201 its reverse (10216031), we get a palindrome (23277232).

The spelling of 13061201 in words is "thirteen million, sixty-one thousand, two hundred one".