1110044421203 has 16 divisors (see below), whose sum is σ = 1188872173440. Its totient is φ = 1032726537216.

The previous prime is 1110044421181. The next prime is 1110044421287. The reversal of 1110044421203 is 3021244400111.

It is a cyclic number.

It is not a de Polignac number, because 1110044421203 - 2⁶ = 1110044421139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110044421103) 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, 5540525 + ... + 5737377.

It is an arithmetic number, because the mean of its divisors is an integer number (74304510840).

Almost surely, 2^{1110044421203} is an apocalyptic number.

1110044421203 is a deficient number, since it is larger than the sum of its proper divisors (78827752237).

1110044421203 is a wasteful number, since it uses less digits than its factorization.

1110044421203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200686.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1110044421203 its reverse (3021244400111), we get a palindrome (4131288821314).

The spelling of 1110044421203 in words is "one trillion, one hundred ten billion, forty-four million, four hundred twenty-one thousand, two hundred three".