32020323112 has 16 divisors (see below), whose sum is σ = 60064623360. Its totient is φ = 16003090224.

The previous prime is 32020323073. The next prime is 32020323113. The reversal of 32020323112 is 21132302023.

It is a self number, because there is not a number n which added to its sum of digits gives 32020323112.

It is not an unprimeable number, because it can be changed into a prime (32020323113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864648 + ... + 900919.

It is an arithmetic number, because the mean of its divisors is an integer number (3754038960).

Almost surely, 2^32020323112 is an apocalyptic number.

It is an amenable number.

32020323112 is a deficient number, since it is larger than the sum of its proper divisors (28044300248).

32020323112 is a wasteful number, since it uses less digits than its factorization.

32020323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767840 (or 1767836 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 32020323112 its reverse (21132302023), we get a palindrome (53152625135).

The spelling of 32020323112 in words is "thirty-two billion, twenty million, three hundred twenty-three thousand, one hundred twelve".