111100011001003 has 8 divisors (see below), whose sum is σ = 114684999238656. Its totient is φ = 107515092570600.

The previous prime is 111100011000977. The next prime is 111100011001013. The reversal of 111100011001003 is 300100110001111.

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

It is not a de Polignac number, because 111100011001003 - 2²⁵ = 111099977446571 is a prime.

It is a super-3 number, since 3×111100011001003³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100011001013) 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, 14207833 + ... + 20592778.

It is an arithmetic number, because the mean of its divisors is an integer number (14335624904832).

Almost surely, 2^{111100011001003} is an apocalyptic number.

111100011001003 is a deficient number, since it is larger than the sum of its proper divisors (3584988237653).

111100011001003 is a wasteful number, since it uses less digits than its factorization.

111100011001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34903625.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 111100011001003 its reverse (300100110001111), we get a palindrome (411200121002114).

The spelling of 111100011001003 in words is "one hundred eleven trillion, one hundred billion, eleven million, one thousand, three".