1204100103203 has 16 divisors (see below), whose sum is σ = 1246766159616. Its totient is φ = 1161674680320.

The previous prime is 1204100103169. The next prime is 1204100103281. The reversal of 1204100103203 is 3023010014021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1204100103203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204100103403) 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, 55546775 + ... + 55568447.

It is an arithmetic number, because the mean of its divisors is an integer number (77922884976).

Almost surely, 2^{1204100103203} is an apocalyptic number.

1204100103203 is a deficient number, since it is larger than the sum of its proper divisors (42666056413).

1204100103203 is a wasteful number, since it uses less digits than its factorization.

1204100103203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27134.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1204100103203 its reverse (3023010014021), we get a palindrome (4227110117224).

The spelling of 1204100103203 in words is "one trillion, two hundred four billion, one hundred million, one hundred three thousand, two hundred three".