32112113012 has 24 divisors (see below), whose sum is σ = 64451182656. Its totient is φ = 13713700608.

The previous prime is 32112112979. The next prime is 32112113041. The reversal of 32112113012 is 21031121123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2018333 + ... + 2034180.

It is an arithmetic number, because the mean of its divisors is an integer number (2685465944).

Almost surely, 2^32112113012 is an apocalyptic number.

It is an amenable number.

32112113012 is an abundant number, since it is smaller than the sum of its proper divisors (32339069644).

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

32112113012 is a wasteful number, since it uses less digits than its factorization.

32112113012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4052807 (or 4052805 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32112113012 its reverse (21031121123), we get a palindrome (53143234135).

The spelling of 32112113012 in words is "thirty-two billion, one hundred twelve million, one hundred thirteen thousand, twelve".