11205242 has 8 divisors (see below), whose sum is σ = 16847136. Its totient is φ = 5589532.

The previous prime is 11205211. The next prime is 11205253. The reversal of 11205242 is 24250211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11205242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5438 + ... + 7209.

It is an arithmetic number, because the mean of its divisors is an integer number (2105892).

Almost surely, 2^11205242 is an apocalyptic number.

11205242 is a deficient number, since it is larger than the sum of its proper divisors (5641894).

11205242 is a wasteful number, since it uses less digits than its factorization.

11205242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 11205242 is about 3347.4231880657. The cubic root of 11205242 is about 223.7726887305.

Adding to 11205242 its reverse (24250211), we get a palindrome (35455453).

The spelling of 11205242 in words is "eleven million, two hundred five thousand, two hundred forty-two".