204411105313203 has 16 divisors (see below), whose sum is σ = 272600761606400. Its totient is φ = 136247761933920.

The previous prime is 204411105313201. The next prime is 204411105313307. The reversal of 204411105313203 is 302313501114402.

It is not a de Polignac number, because 204411105313203 - 2¹ = 204411105313201 is a prime.

It is a super-2 number, since 2×204411105313203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204411105313201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367064388 + ... + 367620846.

It is an arithmetic number, because the mean of its divisors is an integer number (17037547600400).

Almost surely, 2^{204411105313203} is an apocalyptic number.

204411105313203 is a deficient number, since it is larger than the sum of its proper divisors (68189656293197).

204411105313203 is a wasteful number, since it uses less digits than its factorization.

204411105313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579882.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 204411105313203 its reverse (302313501114402), we get a palindrome (506724606427605).

The spelling of 204411105313203 in words is "two hundred four trillion, four hundred eleven billion, one hundred five million, three hundred thirteen thousand, two hundred three".