204442404013113 has 32 divisors (see below), whose sum is σ = 312022549595904. Its totient is φ = 116640084540672.

The previous prime is 204442404013087. The next prime is 204442404013123. The reversal of 204442404013113 is 311310404244402.

It is a happy number.

It is not a de Polignac number, because 204442404013113 - 2⁶ = 204442404013049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204442404013123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60626931 + ... + 63910167.

It is an arithmetic number, because the mean of its divisors is an integer number (9750704674872).

Almost surely, 2^{204442404013113} is an apocalyptic number.

It is an amenable number.

204442404013113 is a deficient number, since it is larger than the sum of its proper divisors (107580145582791).

204442404013113 is a wasteful number, since it uses less digits than its factorization.

204442404013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287921.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 204442404013113 its reverse (311310404244402), we get a palindrome (515752808257515).

The spelling of 204442404013113 in words is "two hundred four trillion, four hundred forty-two billion, four hundred four million, thirteen thousand, one hundred thirteen".