32133112222120 has 128 divisors (see below), whose sum is σ = 89003533248000. Its totient is φ = 10167368334336.

The previous prime is 32133112222021. The next prime is 32133112222157. The reversal of 32133112222120 is 2122221133123.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15657406 + ... + 17590354.

It is an arithmetic number, because the mean of its divisors is an integer number (695340103500).

Almost surely, 2^{32133112222120} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32133112222120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44501766624000).

32133112222120 is an abundant number, since it is smaller than the sum of its proper divisors (56870421025880).

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

32133112222120 is a wasteful number, since it uses less digits than its factorization.

32133112222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937547 (or 1937543 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 32133112222120 its reverse (2122221133123), we get a palindrome (34255333355243).

The spelling of 32133112222120 in words is "thirty-two trillion, one hundred thirty-three billion, one hundred twelve million, two hundred twenty-two thousand, one hundred twenty".