11102303 has 2 divisors, whose sum is σ = 11102304. Its totient is φ = 11102302.

The previous prime is 11102269. The next prime is 11102321. The reversal of 11102303 is 30320111.

11102303 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102303 - 2¹² = 11098207 is a prime.

It is a super-2 number, since 2×11102303² = 246522263807618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102323) 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, 5551151 + 5551152.

It is an arithmetic number, because the mean of its divisors is an integer number (5551152).

Almost surely, 2^11102303 is an apocalyptic number.

11102303 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102303 is an equidigital number, since it uses as much as digits as its factorization.

11102303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 11102303 is about 3332.0118547208. The cubic root of 11102303 is about 223.0853367082.

Adding to 11102303 its reverse (30320111), we get a palindrome (41422414).

The spelling of 11102303 in words is "eleven million, one hundred two thousand, three hundred three".