1100322112003 has 8 divisors (see below), whose sum is σ = 1127212329600. Its totient is φ = 1073434422720.

The previous prime is 1100322111991. The next prime is 1100322112007. The reversal of 1100322112003 is 3002112230011.

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 1100322112003 - 2⁵ = 1100322111971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100322112007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264301 + ... + 1506817.

It is an arithmetic number, because the mean of its divisors is an integer number (140901541200).

Almost surely, 2^{1100322112003} is an apocalyptic number.

1100322112003 is a deficient number, since it is larger than the sum of its proper divisors (26890217597).

1100322112003 is a wasteful number, since it uses less digits than its factorization.

1100322112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264157.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1100322112003 its reverse (3002112230011), we get a palindrome (4102434342014).

The spelling of 1100322112003 in words is "one trillion, one hundred billion, three hundred twenty-two million, one hundred twelve thousand, three".