32102131612 has 12 divisors (see below), whose sum is σ = 56809952640. Its totient is φ = 15870716576.

The previous prime is 32102131609. The next prime is 32102131613. The reversal of 32102131612 is 21613120123.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32102131613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45086908 + ... + 45087619.

It is an arithmetic number, because the mean of its divisors is an integer number (4734162720).

Almost surely, 2^32102131612 is an apocalyptic number.

It is an amenable number.

32102131612 is a deficient number, since it is larger than the sum of its proper divisors (24707821028).

32102131612 is a wasteful number, since it uses less digits than its factorization.

32102131612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90174620 (or 90174618 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32102131612 its reverse (21613120123), we get a palindrome (53715251735).

The spelling of 32102131612 in words is "thirty-two billion, one hundred two million, one hundred thirty-one thousand, six hundred twelve".