11701211 has 2 divisors, whose sum is σ = 11701212. Its totient is φ = 11701210.

The previous prime is 11701171. The next prime is 11701237. The reversal of 11701211 is 11210711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11701211 - 2⁶ = 11701147 is a prime.

It is not a weakly prime, because it can be changed into another prime (11701241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850605 + 5850606.

It is an arithmetic number, because the mean of its divisors is an integer number (5850606).

Almost surely, 2^11701211 is an apocalyptic number.

11701211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11701211 is an equidigital number, since it uses as much as digits as its factorization.

11701211 is an evil number, because the sum of its binary digits is even.

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

The square root of 11701211 is about 3420.7032902606. The cubic root of 11701211 is about 227.0267002691.

Adding to 11701211 its reverse (11210711), we get a palindrome (22911922).

The spelling of 11701211 in words is "eleven million, seven hundred one thousand, two hundred eleven".