13201147 has 2 divisors, whose sum is σ = 13201148. Its totient is φ = 13201146.

The previous prime is 13201127. The next prime is 13201157. The reversal of 13201147 is 74110231.

13201147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13201147 - 2¹¹ = 13199099 is a prime.

It is not a weakly prime, because it can be changed into another prime (13201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600573 + 6600574.

It is an arithmetic number, because the mean of its divisors is an integer number (6600574).

Almost surely, 2^13201147 is an apocalyptic number.

13201147 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201147 is an equidigital number, since it uses as much as digits as its factorization.

13201147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 13201147 is about 3633.3382721679. The cubic root of 13201147 is about 236.3399952014.

Adding to 13201147 its reverse (74110231), we get a palindrome (87311378).

The spelling of 13201147 in words is "thirteen million, two hundred one thousand, one hundred forty-seven".