2133033231312 has 120 divisors (see below), whose sum is σ = 6111603751968. Its totient is φ = 694106784000.

The previous prime is 2133033231311. The next prime is 2133033231317. The reversal of 2133033231312 is 2131323303312.

2133033231312 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 0 + 332 + 313 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133033231311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11680387 + ... + 11861597.

Almost surely, 2^{2133033231312} 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 2133033231312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3055801875984).

2133033231312 is an abundant number, since it is smaller than the sum of its proper divisors (3978570520656).

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

2133033231312 is a wasteful number, since it uses less digits than its factorization.

2133033231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183169 (or 183160 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2133033231312 its reverse (2131323303312), we get a palindrome (4264356534624).

The spelling of 2133033231312 in words is "two trillion, one hundred thirty-three billion, thirty-three million, two hundred thirty-one thousand, three hundred twelve".