11113303 has 4 divisors (see below), whose sum is σ = 11194560. Its totient is φ = 11032048.

The previous prime is 11113273. The next prime is 11113321. The reversal of 11113303 is 30331111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11113303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113343) 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 in 3 ways as a sum of consecutive naturals, for example, 40423 + ... + 40696.

It is an arithmetic number, because the mean of its divisors is an integer number (2798640).

Almost surely, 2^11113303 is an apocalyptic number.

11113303 is a deficient number, since it is larger than the sum of its proper divisors (81257).

11113303 is an equidigital number, since it uses as much as digits as its factorization.

11113303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81256.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 11113303 is about 3333.6621004535. The cubic root of 11113303 is about 223.1589889558.

Adding to 11113303 its reverse (30331111), we get a palindrome (41444414).

The spelling of 11113303 in words is "eleven million, one hundred thirteen thousand, three hundred three".