32013020112 has 40 divisors (see below), whose sum is σ = 83071183104. Its totient is φ = 10623151104.

The previous prime is 32013020111. The next prime is 32013020141. The reversal of 32013020112 is 21102031023.

It is a junction number, because it is equal to n+sod(n) for n = 32013020091 and 32013020100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013020111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1484673 + ... + 1506080.

Almost surely, 2^32013020112 is an apocalyptic number.

It is an amenable number.

32013020112 is an abundant number, since it is smaller than the sum of its proper divisors (51058162992).

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

32013020112 is a wasteful number, since it uses less digits than its factorization.

32013020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990987 (or 2990981 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 32013020112 its reverse (21102031023), we get a palindrome (53115051135).

The spelling of 32013020112 in words is "thirty-two billion, thirteen million, twenty thousand, one hundred twelve".