2133232143200 has 72 divisors (see below), whose sum is σ = 5208365033928. Its totient is φ = 853192570880.

The previous prime is 2133232143157. The next prime is 2133232143209. The reversal of 2133232143200 is 23412323312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133232143200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133232143209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6850079 + ... + 7154721.

It is an arithmetic number, because the mean of its divisors is an integer number (72338403249).

Almost surely, 2^{2133232143200} is an apocalyptic number.

2133232143200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133232143200 is an abundant number, since it is smaller than the sum of its proper divisors (3075132890728).

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

2133232143200 is a wasteful number, since it uses less digits than its factorization.

2133232143200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313416 (or 313403 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2133232143200 its reverse (23412323312), we get a palindrome (2156644466512).

The spelling of 2133232143200 in words is "two trillion, one hundred thirty-three billion, two hundred thirty-two million, one hundred forty-three thousand, two hundred".