11103111220303 has 8 divisors (see below), whose sum is σ = 11237028098688. Its totient is φ = 10969197781464.

The previous prime is 11103111220291. The next prime is 11103111220309. The reversal of 11103111220303 is 30302211130111.

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 11103111220303 - 2⁹ = 11103111219791 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 (11103111220309) 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, 5959350 + ... + 7597372.

It is an arithmetic number, because the mean of its divisors is an integer number (1404628512336).

Almost surely, 2^{11103111220303} is an apocalyptic number.

11103111220303 is a deficient number, since it is larger than the sum of its proper divisors (133916878385).

11103111220303 is an equidigital number, since it uses as much as digits as its factorization.

11103111220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719773.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 11103111220303 its reverse (30302211130111), we get a palindrome (41405322350414).

The spelling of 11103111220303 in words is "eleven trillion, one hundred three billion, one hundred eleven million, two hundred twenty thousand, three hundred three".