111102111003 has 8 divisors (see below), whose sum is σ = 159531236368. Its totient is φ = 68370529824.

The previous prime is 111102110969. The next prime is 111102111007. The reversal of 111102111003 is 300111201111.

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

It is not a de Polignac number, because 111102111003 - 2³³ = 102512176411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111102111003.

It is not an unprimeable number, because it can be changed into a prime (111102111007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424386000 + ... + 1424386077.

It is an arithmetic number, because the mean of its divisors is an integer number (19941404546).

Almost surely, 2^111102111003 is an apocalyptic number.

111102111003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111102111003 is a deficient number, since it is larger than the sum of its proper divisors (48429125365).

111102111003 is a wasteful number, since it uses less digits than its factorization.

111102111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848772093.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 111102111003 its reverse (300111201111), we get a palindrome (411213312114).

The spelling of 111102111003 in words is "one hundred eleven billion, one hundred two million, one hundred eleven thousand, three".