11213303 has 2 divisors, whose sum is σ = 11213304. Its totient is φ = 11213302.

The previous prime is 11213299. The next prime is 11213347. The reversal of 11213303 is 30331211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11213303 - 2² = 11213299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11213393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606651 + 5606652.

It is an arithmetic number, because the mean of its divisors is an integer number (5606652).

Almost surely, 2^11213303 is an apocalyptic number.

11213303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213303 is an equidigital number, since it uses as much as digits as its factorization.

11213303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 11213303 is about 3348.6270320834. The cubic root of 11213303 is about 223.8263362186.

Adding to 11213303 its reverse (30331211), we get a palindrome (41544514).

The spelling of 11213303 in words is "eleven million, two hundred thirteen thousand, three hundred three".