32165332112 has 20 divisors (see below), whose sum is σ = 62324630016. Its totient is φ = 16081556640.

The previous prime is 32165332091. The next prime is 32165332117. The reversal of 32165332112 is 21123356123.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32165332117) 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, 202037 + ... + 324267.

Almost surely, 2^32165332112 is an apocalyptic number.

It is an amenable number.

32165332112 is a deficient number, since it is larger than the sum of its proper divisors (30159297904).

32165332112 is a wasteful number, since it uses less digits than its factorization.

32165332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138686 (or 138680 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

Adding to 32165332112 its reverse (21123356123), we get a palindrome (53288688235).

The spelling of 32165332112 in words is "thirty-two billion, one hundred sixty-five million, three hundred thirty-two thousand, one hundred twelve".