204532512112 has 10 divisors (see below), whose sum is σ = 396281742248. Its totient is φ = 102266256048.

The previous prime is 204532512089. The next prime is 204532512113. The reversal of 204532512112 is 211215235402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204532512113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6391640988 + ... + 6391641019.

Almost surely, 2^204532512112 is an apocalyptic number.

It is an amenable number.

204532512112 is a deficient number, since it is larger than the sum of its proper divisors (191749230136).

204532512112 is a wasteful number, since it uses less digits than its factorization.

204532512112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12783282015 (or 12783282009 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 204532512112 its reverse (211215235402), we get a palindrome (415747747514).

The spelling of 204532512112 in words is "two hundred four billion, five hundred thirty-two million, five hundred twelve thousand, one hundred twelve".