111440223001003 has 4 divisors (see below), whose sum is σ = 120012547847248. Its totient is φ = 102867898154760.

The previous prime is 111440223000923. The next prime is 111440223001013. The reversal of 111440223001003 is 300100322044111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111440223001003 - 2¹³ = 111440222992811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111440223001013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4286162423103 + ... + 4286162423128.

It is an arithmetic number, because the mean of its divisors is an integer number (30003136961812).

Almost surely, 2^{111440223001003} is an apocalyptic number.

111440223001003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111440223001003 is a deficient number, since it is larger than the sum of its proper divisors (8572324846245).

111440223001003 is an equidigital number, since it uses as much as digits as its factorization.

111440223001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8572324846244.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111440223001003 its reverse (300100322044111), we get a palindrome (411540545045114).

The spelling of 111440223001003 in words is "one hundred eleven trillion, four hundred forty billion, two hundred twenty-three million, one thousand, three".