204323031112 has 16 divisors (see below), whose sum is σ = 384090536700. Its totient is φ = 101898888000.

The previous prime is 204323031103. The next prime is 204323031167. The reversal of 204323031112 is 211130323402.

It can be written as a sum of positive squares in 2 ways, for example, as 187494196036 + 16828835076 = 433006^2 + 129726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32825139 + ... + 32831362.

Almost surely, 2^204323031112 is an apocalyptic number.

It is an amenable number.

204323031112 is a deficient number, since it is larger than the sum of its proper divisors (179767505588).

204323031112 is a wasteful number, since it uses less digits than its factorization.

204323031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65656896 (or 65656892 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 204323031112 its reverse (211130323402), we get a palindrome (415453354514).

The spelling of 204323031112 in words is "two hundred four billion, three hundred twenty-three million, thirty-one thousand, one hundred twelve".