204323140111 has 8 divisors (see below), whose sum is σ = 209455470000. Its totient is φ = 199238113152.

The previous prime is 204323140069. The next prime is 204323140117. The reversal of 204323140111 is 111041323402.

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

It is a cyclic number.

It is not a de Polignac number, because 204323140111 - 2¹⁹ = 204322615823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204323140117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11816986 + ... + 11834263.

It is an arithmetic number, because the mean of its divisors is an integer number (26181933750).

Almost surely, 2^204323140111 is an apocalyptic number.

204323140111 is a deficient number, since it is larger than the sum of its proper divisors (5132329889).

204323140111 is a wasteful number, since it uses less digits than its factorization.

204323140111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23651465.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 204323140111 its reverse (111041323402), we get a palindrome (315364463513).

The spelling of 204323140111 in words is "two hundred four billion, three hundred twenty-three million, one hundred forty thousand, one hundred eleven".