11103303345 has 8 divisors (see below), whose sum is σ = 17765285376. Its totient is φ = 5921761776.

The previous prime is 11103303331. The next prime is 11103303361. The reversal of 11103303345 is 54330330111.

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

It is not a de Polignac number, because 11103303345 - 2¹⁰ = 11103302321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370110097 + ... + 370110126.

It is an arithmetic number, because the mean of its divisors is an integer number (2220660672).

Almost surely, 2^11103303345 is an apocalyptic number.

11103303345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11103303345 is a deficient number, since it is larger than the sum of its proper divisors (6661982031).

11103303345 is an equidigital number, since it uses as much as digits as its factorization.

11103303345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740220231.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 11103303345 its reverse (54330330111), we get a palindrome (65433633456).

The spelling of 11103303345 in words is "eleven billion, one hundred three million, three hundred three thousand, three hundred forty-five".