11220300103 has 4 divisors (see below), whose sum is σ = 11244852640. Its totient is φ = 11195747568.

The previous prime is 11220300089. The next prime is 11220300107. The reversal of 11220300103 is 30100302211.

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

It is a cyclic number.

It is not a de Polignac number, because 11220300103 - 2²⁹ = 10683429191 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 (11220300107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12275583 + ... + 12276496.

It is an arithmetic number, because the mean of its divisors is an integer number (2811213160).

Almost surely, 2^11220300103 is an apocalyptic number.

11220300103 is a deficient number, since it is larger than the sum of its proper divisors (24552537).

11220300103 is an equidigital number, since it uses as much as digits as its factorization.

11220300103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24552536.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11220300103 its reverse (30100302211), we get a palindrome (41320602314).

The spelling of 11220300103 in words is "eleven billion, two hundred twenty million, three hundred thousand, one hundred three".