2133112021110 has 168 divisors, whose sum is σ = 6696650757456. Its totient is φ = 487568380320.

The previous prime is 2133112021109. The next prime is 2133112021141. The reversal of 2133112021110 is 111202113312.

2133112021110 is a `hidden beast` number, since 2 + 1 + 331 + 120 + 211 + 1 + 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 polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 2628586 + ... + 3343005.

Almost surely, 2^{2133112021110} is an apocalyptic number.

2133112021110 is an abundant number, since it is smaller than the sum of its proper divisors (4563538736346).

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

2133112021110 is an equidigital number, since it uses as much as digits as its factorization.

2133112021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5971630 (or 5971608 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 2133112021110 its reverse (111202113312), we get a palindrome (2244314134422).

The spelling of 2133112021110 in words is "two trillion, one hundred thirty-three billion, one hundred twelve million, twenty-one thousand, one hundred ten".