211342122132 has 24 divisors (see below), whose sum is σ = 493159664256. Its totient is φ = 70443367488.

The previous prime is 211342122109. The next prime is 211342122143. The reversal of 211342122132 is 231221243112.

211342122132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277033 + ... + 706704.

It is an arithmetic number, because the mean of its divisors is an integer number (20548319344).

Almost surely, 2^211342122132 is an apocalyptic number.

It is an amenable number.

211342122132 is an abundant number, since it is smaller than the sum of its proper divisors (281817542124).

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

211342122132 is a wasteful number, since it uses less digits than its factorization.

211342122132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001647 (or 1001645 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 211342122132 its reverse (231221243112), we get a palindrome (442563365244).

The spelling of 211342122132 in words is "two hundred eleven billion, three hundred forty-two million, one hundred twenty-two thousand, one hundred thirty-two".