211132122230112 has 48 divisors (see below), whose sum is σ = 567739426251312. Its totient is φ = 68660852756480.

The previous prime is 211132122230089. The next prime is 211132122230131. The reversal of 211132122230112 is 211032221231112.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 26820641673 + ... + 26820649544.

It is an arithmetic number, because the mean of its divisors is an integer number (11827904713569).

Almost surely, 2^{211132122230112} is an apocalyptic number.

It is an amenable number.

211132122230112 is an abundant number, since it is smaller than the sum of its proper divisors (356607304021200).

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

211132122230112 is a wasteful number, since it uses less digits than its factorization.

211132122230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53641291271 (or 53641291263 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 211132122230112 its reverse (211032221231112), we get a palindrome (422164343461224).

The spelling of 211132122230112 in words is "two hundred eleven trillion, one hundred thirty-two billion, one hundred twenty-two million, two hundred thirty thousand, one hundred twelve".