11322203 has 2 divisors, whose sum is σ = 11322204. Its totient is φ = 11322202.

The previous prime is 11322193. The next prime is 11322211. The reversal of 11322203 is 30222311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11322203 - 2¹⁶ = 11256667 is a prime.

It is not a weakly prime, because it can be changed into another prime (11321203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661101 + 5661102.

It is an arithmetic number, because the mean of its divisors is an integer number (5661102).

Almost surely, 2^11322203 is an apocalyptic number.

11322203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322203 is an equidigital number, since it uses as much as digits as its factorization.

11322203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 11322203 is about 3364.8481392182. The cubic root of 11322203 is about 224.5485796892.

Adding to 11322203 its reverse (30222311), we get a palindrome (41544514).

The spelling of 11322203 in words is "eleven million, three hundred twenty-two thousand, two hundred three".