1303300111103 has 16 divisors (see below), whose sum is σ = 1323491913216. Its totient is φ = 1283160624480.

The previous prime is 1303300111093. The next prime is 1303300111109. The reversal of 1303300111103 is 3011110033031.

It is a cyclic number.

It is not a de Polignac number, because 1303300111103 - 2¹² = 1303300107007 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 (1303300111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239706701 + ... + 239712137.

It is an arithmetic number, because the mean of its divisors is an integer number (82718244576).

Almost surely, 2^{1303300111103} is an apocalyptic number.

1303300111103 is a deficient number, since it is larger than the sum of its proper divisors (20191802113).

1303300111103 is a wasteful number, since it uses less digits than its factorization.

1303300111103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9574.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1303300111103 its reverse (3011110033031), we get a palindrome (4314410144134).

The spelling of 1303300111103 in words is "one trillion, three hundred three billion, three hundred million, one hundred eleven thousand, one hundred three".