2133330123200 has 168 divisors, whose sum is σ = 5547639928320. Its totient is φ = 805196160000.

The previous prime is 2133330123163. The next prime is 2133330123247. The reversal of 2133330123200 is 23210333312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7490609 + ... + 7770191.

It is an arithmetic number, because the mean of its divisors is an integer number (33021666240).

Almost surely, 2^{2133330123200} is an apocalyptic number.

2133330123200 is a gapful number since it is divisible by the number (20) 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 2133330123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2773819964160).

2133330123200 is an abundant number, since it is smaller than the sum of its proper divisors (3414309805120).

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

2133330123200 is a wasteful number, since it uses less digits than its factorization.

2133330123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279875 (or 279860 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2133330123200 its reverse (23210333312), we get a palindrome (2156540456512).

The spelling of 2133330123200 in words is "two trillion, one hundred thirty-three billion, three hundred thirty million, one hundred twenty-three thousand, two hundred".