204331130323 has 16 divisors (see below), whose sum is σ = 218804745600. Its totient is φ = 190231666560.

The previous prime is 204331130309. The next prime is 204331130329. The reversal of 204331130323 is 323031133402.

It is a cyclic number.

It is not a de Polignac number, because 204331130323 - 2³⁷ = 66892176851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204331130329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3469440 + ... + 3527842.

It is an arithmetic number, because the mean of its divisors is an integer number (13675296600).

Almost surely, 2^204331130323 is an apocalyptic number.

204331130323 is a deficient number, since it is larger than the sum of its proper divisors (14473615277).

204331130323 is a wasteful number, since it uses less digits than its factorization.

204331130323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61602.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 204331130323 its reverse (323031133402), we get a palindrome (527362263725).

The spelling of 204331130323 in words is "two hundred four billion, three hundred thirty-one million, one hundred thirty thousand, three hundred twenty-three".