1100300320103 has 4 divisors (see below), whose sum is σ = 1135793878848. Its totient is φ = 1064806761360.

The previous prime is 1100300320069. The next prime is 1100300320109. The reversal of 1100300320103 is 3010230030011.

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 1100300320103 - 2¹⁸ = 1100300057959 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 (1100300320109) 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, 17746779326 + ... + 17746779387.

It is an arithmetic number, because the mean of its divisors is an integer number (283948469712).

Almost surely, 2^{1100300320103} is an apocalyptic number.

1100300320103 is a deficient number, since it is larger than the sum of its proper divisors (35493558745).

1100300320103 is an equidigital number, since it uses as much as digits as its factorization.

1100300320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35493558744.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1100300320103 its reverse (3010230030011), we get a palindrome (4110530350114).

The spelling of 1100300320103 in words is "one trillion, one hundred billion, three hundred million, three hundred twenty thousand, one hundred three".