11210203 has 2 divisors, whose sum is σ = 11210204. Its totient is φ = 11210202.

The previous prime is 11210201. The next prime is 11210207. The reversal of 11210203 is 30201211.

It is a weak prime.

It is an emirp because it is prime and its reverse (30201211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11210203 - 2¹ = 11210201 is a prime.

Together with 11210201, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11210203.

It is not a weakly prime, because it can be changed into another prime (11210201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605101 + 5605102.

It is an arithmetic number, because the mean of its divisors is an integer number (5605102).

Almost surely, 2^11210203 is an apocalyptic number.

11210203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210203 is an equidigital number, since it uses as much as digits as its factorization.

11210203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 11210203 is about 3348.1641238147. The cubic root of 11210203 is about 223.8057081725.

Adding to 11210203 its reverse (30201211), we get a palindrome (41411414).

The spelling of 11210203 in words is "eleven million, two hundred ten thousand, two hundred three".