2133031211100 has 54 divisors (see below), whose sum is σ = 6685867832280. Its totient is φ = 568808322720.

The previous prime is 2133031211027. The next prime is 2133031211159. The reversal of 2133031211100 is 11121303312.

2133031211100 is a `hidden beast` number, since 2 + 1 + 330 + 312 + 11 + 10 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 1185016440 + ... + 1185018239.

Almost surely, 2^{2133031211100} is an apocalyptic number.

2133031211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133031211100 is an abundant number, since it is smaller than the sum of its proper divisors (4552836621180).

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

2133031211100 is a wasteful number, since it uses less digits than its factorization.

2133031211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370034699 (or 2370034689 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 2133031211100 its reverse (11121303312), we get a palindrome (2144152514412).

The spelling of 2133031211100 in words is "two trillion, one hundred thirty-three billion, thirty-one million, two hundred eleven thousand, one hundred".