111110131003 has 16 divisors (see below), whose sum is σ = 123227951616. Its totient is φ = 99647109760.

The previous prime is 111110130959. The next prime is 111110131117. The reversal of 111110131003 is 300131011111.

It is a cyclic number.

It is not a de Polignac number, because 111110131003 - 2⁹ = 111110130491 is a prime.

It is a super-2 number, since 2×111110131003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111110131603) 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, 437413 + ... + 643078.

It is an arithmetic number, because the mean of its divisors is an integer number (7701746976).

Almost surely, 2^111110131003 is an apocalyptic number.

111110131003 is a deficient number, since it is larger than the sum of its proper divisors (12117820613).

111110131003 is a wasteful number, since it uses less digits than its factorization.

111110131003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080794.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 111110131003 its reverse (300131011111), we get a palindrome (411241142114).

The spelling of 111110131003 in words is "one hundred eleven billion, one hundred ten million, one hundred thirty-one thousand, three".