11117303 has 8 divisors (see below), whose sum is σ = 12283488. Its totient is φ = 10008064.

The previous prime is 11117213. The next prime is 11117321. The reversal of 11117303 is 30371111.

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 11117303 - 2¹⁶ = 11051767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117363) 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, 13826 + ... + 14607.

It is an arithmetic number, because the mean of its divisors is an integer number (1535436).

Almost surely, 2^11117303 is an apocalyptic number.

11117303 is a deficient number, since it is larger than the sum of its proper divisors (1166185).

11117303 is a wasteful number, since it uses less digits than its factorization.

11117303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28473.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 11117303 is about 3334.2619873069. The cubic root of 11117303 is about 223.1857595412.

Adding to 11117303 its reverse (30371111), we get a palindrome (41488414).

The spelling of 11117303 in words is "eleven million, one hundred seventeen thousand, three hundred three".