2133330111132 has 72 divisors (see below), whose sum is σ = 5470227692160. Its totient is φ = 641744211840.

The previous prime is 2133330111119. The next prime is 2133330111233. The reversal of 2133330111132 is 2311110333312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2046969 + ... + 2908047.

Almost surely, 2^{2133330111132} is an apocalyptic number.

2133330111132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2133330111132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2735113846080).

2133330111132 is an abundant number, since it is smaller than the sum of its proper divisors (3336897581028).

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

2133330111132 is a wasteful number, since it uses less digits than its factorization.

2133330111132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861371 (or 861232 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 2133330111132 its reverse (2311110333312), we get a palindrome (4444440444444).

The spelling of 2133330111132 in words is "two trillion, one hundred thirty-three billion, three hundred thirty million, one hundred eleven thousand, one hundred thirty-two".