206112303232 has 32 divisors (see below), whose sum is σ = 447942934800. Its totient is φ = 93687409920.

The previous prime is 206112303203. The next prime is 206112303239. The reversal of 206112303232 is 232303211602.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 206112303197 and 206112303206.

It is not an unprimeable number, because it can be changed into a prime (206112303239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73191882 + ... + 73194697.

Almost surely, 2^206112303232 is an apocalyptic number.

206112303232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

206112303232 is an abundant number, since it is smaller than the sum of its proper divisors (241830631568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206112303232 is a wasteful number, since it uses less digits than its factorization.

206112303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146386604 (or 146386592 counting only the distinct ones).

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

Adding to 206112303232 its reverse (232303211602), we get a palindrome (438415514834).

The spelling of 206112303232 in words is "two hundred six billion, one hundred twelve million, three hundred three thousand, two hundred thirty-two".