111003313111303 has 16 divisors (see below), whose sum is σ = 118446510988800. Its totient is φ = 103722948912960.

The previous prime is 111003313111213. The next prime is 111003313111307. The reversal of 111003313111303 is 303111313300111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111003313111303 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 (111003313111307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36623326 + ... + 39538267.

It is an arithmetic number, because the mean of its divisors is an integer number (7402906936800).

Almost surely, 2^{111003313111303} is an apocalyptic number.

111003313111303 is a deficient number, since it is larger than the sum of its proper divisors (7443197877497).

111003313111303 is an equidigital number, since it uses as much as digits as its factorization.

111003313111303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76162662.

The product of its (nonzero) digits is 243, while the sum is 22.

Adding to 111003313111303 its reverse (303111313300111), we get a palindrome (414114626411414).

The spelling of 111003313111303 in words is "one hundred eleven trillion, three billion, three hundred thirteen million, one hundred eleven thousand, three hundred three".