13200251 has 2 divisors, whose sum is σ = 13200252. Its totient is φ = 13200250.

The previous prime is 13200241. The next prime is 13200259. The reversal of 13200251 is 15200231.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (15200231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13200251 - 2¹⁰ = 13199227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13200259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600125 + 6600126.

It is an arithmetic number, because the mean of its divisors is an integer number (6600126).

Almost surely, 2^13200251 is an apocalyptic number.

13200251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13200251 is an equidigital number, since it uses as much as digits as its factorization.

13200251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 13200251 is about 3633.2149674909. The cubic root of 13200251 is about 236.3346480542.

Adding to 13200251 its reverse (15200231), we get a palindrome (28400482).

The spelling of 13200251 in words is "thirteen million, two hundred thousand, two hundred fifty-one".