32133312112 has 40 divisors (see below), whose sum is σ = 68577575040. Its totient is φ = 14464236480.

The previous prime is 32133312109. The next prime is 32133312143. The reversal of 32133312112 is 21121333123.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 868162 + ... + 904417.

It is an arithmetic number, because the mean of its divisors is an integer number (1714439376).

Almost surely, 2^32133312112 is an apocalyptic number.

It is an amenable number.

32133312112 is an abundant number, since it is smaller than the sum of its proper divisors (36444262928).

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

32133312112 is a wasteful number, since it uses less digits than its factorization.

32133312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772701 (or 1772695 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

Adding to 32133312112 its reverse (21121333123), we get a palindrome (53254645235).

The spelling of 32133312112 in words is "thirty-two billion, one hundred thirty-three million, three hundred twelve thousand, one hundred twelve".