2133011212200 has 144 divisors (see below), whose sum is σ = 7814577513600. Its totient is φ = 517093622400.

The previous prime is 2133011212177. The next prime is 2133011212201. The reversal of 2133011212200 is 22121103312.

2133011212200 is a `hidden beast` number, since 2 + 1 + 330 + 112 + 1 + 220 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2133011212201) 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 35 ways as a sum of consecutive naturals, for example, 53844120 + ... + 53883719.

It is an arithmetic number, because the mean of its divisors is an integer number (54267899400).

Almost surely, 2^{2133011212200} is an apocalyptic number.

2133011212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133011212200 is an abundant number, since it is smaller than the sum of its proper divisors (5681566301400).

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

2133011212200 is a wasteful number, since it uses less digits than its factorization.

2133011212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107727872 (or 107727860 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2133011212200 its reverse (22121103312), we get a palindrome (2155132315512).

The spelling of 2133011212200 in words is "two trillion, one hundred thirty-three billion, eleven million, two hundred twelve thousand, two hundred".