11112303 has 8 divisors (see below), whose sum is σ = 14911408. Its totient is φ = 7360704.

The previous prime is 11112287. The next prime is 11112317. The reversal of 11112303 is 30321111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11112303 - 2⁴ = 11112287 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 (11112403) 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, 11326 + ... + 12267.

It is an arithmetic number, because the mean of its divisors is an integer number (1863926).

Almost surely, 2^11112303 is an apocalyptic number.

11112303 is a deficient number, since it is larger than the sum of its proper divisors (3799105).

11112303 is a wasteful number, since it uses less digits than its factorization.

11112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23753.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11112303 is about 3333.5121118724. The cubic root of 11112303 is about 223.1522953057.

Adding to 11112303 its reverse (30321111), we get a palindrome (41433414).

The spelling of 11112303 in words is "eleven million, one hundred twelve thousand, three hundred three".