204112331323 has 2 divisors, whose sum is σ = 204112331324. Its totient is φ = 204112331322.

The previous prime is 204112331299. The next prime is 204112331387. The reversal of 204112331323 is 323133211402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 204112331323 - 2⁹ = 204112330811 is a prime.

It is a super-2 number, since 2×204112331323² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (204112331023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102056165661 + 102056165662.

It is an arithmetic number, because the mean of its divisors is an integer number (102056165662).

Almost surely, 2^204112331323 is an apocalyptic number.

204112331323 is a deficient number, since it is larger than the sum of its proper divisors (1).

204112331323 is an equidigital number, since it uses as much as digits as its factorization.

204112331323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 204112331323 its reverse (323133211402), we get a palindrome (527245542725).

The spelling of 204112331323 in words is "two hundred four billion, one hundred twelve million, three hundred thirty-one thousand, three hundred twenty-three".