111085111003 has 8 divisors (see below), whose sum is σ = 111702206000. Its totient is φ = 110469724128.

The previous prime is 111085110967. The next prime is 111085111019. The reversal of 111085111003 is 300111580111.

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

It is a cyclic number.

It is not a de Polignac number, because 111085111003 - 2²¹ = 111083013851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111085111303) 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, 296493 + ... + 556846.

It is an arithmetic number, because the mean of its divisors is an integer number (13962775750).

Almost surely, 2^111085111003 is an apocalyptic number.

111085111003 is a deficient number, since it is larger than the sum of its proper divisors (617094997).

111085111003 is an equidigital number, since it uses as much as digits as its factorization.

111085111003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854061.

The product of its (nonzero) digits is 120, while the sum is 22.

Adding to 111085111003 its reverse (300111580111), we get a palindrome (411196691114).

The spelling of 111085111003 in words is "one hundred eleven billion, eighty-five million, one hundred eleven thousand, three".