11216203 has 8 divisors (see below), whose sum is σ = 12082176. Its totient is φ = 10381800.

The previous prime is 11216201. The next prime is 11216239. The reversal of 11216203 is 30261211.

11216203 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 not a de Polignac number, because 11216203 - 2¹ = 11216201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11216201) 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, 7153 + ... + 8578.

It is an arithmetic number, because the mean of its divisors is an integer number (1510272).

Almost surely, 2^11216203 is an apocalyptic number.

11216203 is a deficient number, since it is larger than the sum of its proper divisors (865973).

11216203 is a wasteful number, since it uses less digits than its factorization.

11216203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15785.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11216203 is about 3349.0600173780. The cubic root of 11216203 is about 223.8456299815.

Adding to 11216203 its reverse (30261211), we get a palindrome (41477414).

The spelling of 11216203 in words is "eleven million, two hundred sixteen thousand, two hundred three".