1004203221011 has 8 divisors (see below), whose sum is σ = 1021715757504. Its totient is φ = 986792207040.

The previous prime is 1004203220989. The next prime is 1004203221031. The reversal of 1004203221011 is 1101223024001.

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 1004203221011 - 2⁶ = 1004203220947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1004203221031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25360676 + ... + 25400241.

It is an arithmetic number, because the mean of its divisors is an integer number (127714469688).

Almost surely, 2^{1004203221011} is an apocalyptic number.

1004203221011 is a deficient number, since it is larger than the sum of its proper divisors (17512536493).

1004203221011 is an equidigital number, since it uses as much as digits as its factorization.

1004203221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50761261.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1004203221011 its reverse (1101223024001), we get a palindrome (2105426245012).

The spelling of 1004203221011 in words is "one trillion, four billion, two hundred three million, two hundred twenty-one thousand, eleven".