11667101 has 2 divisors, whose sum is σ = 11667102. Its totient is φ = 11667100.

The previous prime is 11667037. The next prime is 11667113. The reversal of 11667101 is 10176611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 1104601 = 3250^2 + 1051^2 .

It is an emirp because it is prime and its reverse (10176611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11667101 - 2⁶ = 11667037 is a prime.

It is a super-2 number, since 2×11667101² = 272242491488402, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11667301) 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, 5833550 + 5833551.

It is an arithmetic number, because the mean of its divisors is an integer number (5833551).

Almost surely, 2^11667101 is an apocalyptic number.

It is an amenable number.

11667101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11667101 is an equidigital number, since it uses as much as digits as its factorization.

11667101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 11667101 is about 3415.7138346179. The cubic root of 11667101 is about 226.8058850150.

The spelling of 11667101 in words is "eleven million, six hundred sixty-seven thousand, one hundred one".