204314111341123 has 4 divisors (see below), whose sum is σ = 233501841532720. Its totient is φ = 175126381149528.

The previous prime is 204314111341099. The next prime is 204314111341127. The reversal of 204314111341123 is 321143111413402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 204314111341123 - 2¹³ = 204314111332931 is a prime.

It is a super-2 number, since 2×204314111341123² (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 (204314111341127) 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 3 ways as a sum of consecutive naturals, for example, 14593865095788 + ... + 14593865095801.

It is an arithmetic number, because the mean of its divisors is an integer number (58375460383180).

Almost surely, 2^{204314111341123} is an apocalyptic number.

204314111341123 is a deficient number, since it is larger than the sum of its proper divisors (29187730191597).

204314111341123 is an equidigital number, since it uses as much as digits as its factorization.

204314111341123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29187730191596.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 204314111341123 its reverse (321143111413402), we get a palindrome (525457222754525).

The spelling of 204314111341123 in words is "two hundred four trillion, three hundred fourteen billion, one hundred eleven million, three hundred forty-one thousand, one hundred twenty-three".