204031304103133 has 16 divisors (see below), whose sum is σ = 221094547591680. Its totient is φ = 187164907523136.

The previous prime is 204031304103097. The next prime is 204031304103167. The reversal of 204031304103133 is 331301403130402.

It is a cyclic number.

It is not a de Polignac number, because 204031304103133 - 2⁹ = 204031304102621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204031304103733) 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, 24330610 + ... + 31623427.

It is an arithmetic number, because the mean of its divisors is an integer number (13818409224480).

Almost surely, 2^{204031304103133} is an apocalyptic number.

It is an amenable number.

204031304103133 is a deficient number, since it is larger than the sum of its proper divisors (17063243488547).

204031304103133 is a wasteful number, since it uses less digits than its factorization.

204031304103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55955796.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 204031304103133 its reverse (331301403130402), we get a palindrome (535332707233535).

The spelling of 204031304103133 in words is "two hundred four trillion, thirty-one billion, three hundred four million, one hundred three thousand, one hundred thirty-three".