1003204120011 has 8 divisors (see below), whose sum is σ = 1370230017744. Its totient is φ = 652490484480.

The previous prime is 1003204119971. The next prime is 1003204120031. The reversal of 1003204120011 is 1100214023001.

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

It is not a de Polignac number, because 1003204120011 - 2¹⁵ = 1003204087243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003204120031) 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, 4078065406 + ... + 4078065651.

It is an arithmetic number, because the mean of its divisors is an integer number (171278752218).

Almost surely, 2^{1003204120011} is an apocalyptic number.

1003204120011 is a deficient number, since it is larger than the sum of its proper divisors (367025897733).

1003204120011 is an equidigital number, since it uses as much as digits as its factorization.

1003204120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8156131101.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1003204120011 its reverse (1100214023001), we get a palindrome (2103418143012).

The spelling of 1003204120011 in words is "one trillion, three billion, two hundred four million, one hundred twenty thousand, eleven".