11700201 has 4 divisors (see below), whose sum is σ = 15600272. Its totient is φ = 7800132.

The previous prime is 11700197. The next prime is 11700209. The reversal of 11700201 is 10200711.

11700201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11700201 - 2² = 11700197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11700209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1950031 + ... + 1950036.

It is an arithmetic number, because the mean of its divisors is an integer number (3900068).

Almost surely, 2^11700201 is an apocalyptic number.

It is an amenable number.

11700201 is a deficient number, since it is larger than the sum of its proper divisors (3900071).

11700201 is an equidigital number, since it uses as much as digits as its factorization.

11700201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900070.

The product of its (nonzero) digits is 14, while the sum is 12.

The square root of 11700201 is about 3420.5556566149. Note that the first 3 decimals coincide. The cubic root of 11700201 is about 227.0201680801.

Adding to 11700201 its reverse (10200711), we get a palindrome (21900912).

The spelling of 11700201 in words is "eleven million, seven hundred thousand, two hundred one".