11214161 has 8 divisors (see below), whose sum is σ = 13490880. Its totient is φ = 9106128.

The previous prime is 11214143. The next prime is 11214173. The reversal of 11214161 is 16141211.

11214161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11214161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11214121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42026 + ... + 42291.

It is an arithmetic number, because the mean of its divisors is an integer number (1686360).

Almost surely, 2^11214161 is an apocalyptic number.

It is an amenable number.

11214161 is a deficient number, since it is larger than the sum of its proper divisors (2276719).

11214161 is an equidigital number, since it uses as much as digits as its factorization.

11214161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84343.

The product of its digits is 48, while the sum is 17.

The square root of 11214161 is about 3348.7551418400. The cubic root of 11214161 is about 223.8320448577.

Adding to 11214161 its reverse (16141211), we get a palindrome (27355372).

The spelling of 11214161 in words is "eleven million, two hundred fourteen thousand, one hundred sixty-one".