32112220133 has 8 divisors (see below), whose sum is σ = 36708153600. Its totient is φ = 27518405040.

The previous prime is 32112220123. The next prime is 32112220181. The reversal of 32112220133 is 33102221123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32112220133 - 2²⁶ = 32045111269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32112220123) 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, 496973 + ... + 557858.

It is an arithmetic number, because the mean of its divisors is an integer number (4588519200).

Almost surely, 2^32112220133 is an apocalyptic number.

It is an amenable number.

32112220133 is a deficient number, since it is larger than the sum of its proper divisors (4595933467).

32112220133 is a wasteful number, since it uses less digits than its factorization.

32112220133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059187.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32112220133 its reverse (33102221123), we get a palindrome (65214441256).

The spelling of 32112220133 in words is "thirty-two billion, one hundred twelve million, two hundred twenty thousand, one hundred thirty-three".