11071205 has 8 divisors (see below), whose sum is σ = 13984800. Its totient is φ = 8390736.

The previous prime is 11071187. The next prime is 11071217. The reversal of 11071205 is 50217011.

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

It is a cyclic number.

It is not a de Polignac number, because 11071205 - 2¹⁰ = 11070181 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58175 + ... + 58364.

It is an arithmetic number, because the mean of its divisors is an integer number (1748100).

Almost surely, 2^11071205 is an apocalyptic number.

It is an amenable number.

11071205 is a deficient number, since it is larger than the sum of its proper divisors (2913595).

11071205 is a wasteful number, since it uses less digits than its factorization.

11071205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116563.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 11071205 is about 3327.3420323135. The cubic root of 11071205 is about 222.8768515764.

Adding to 11071205 its reverse (50217011), we get a palindrome (61288216).

The spelling of 11071205 in words is "eleven million, seventy-one thousand, two hundred five".