211303132032 has 64 divisors (see below), whose sum is σ = 561335212800. Its totient is φ = 70426689024.

The previous prime is 211303132009. The next prime is 211303132043. The reversal of 211303132032 is 230231303112.

It is a tau number, because it is divible by the number of its divisors (64).

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, 4306743 + ... + 4355529.

It is an arithmetic number, because the mean of its divisors is an integer number (8770862700).

Almost surely, 2^211303132032 is an apocalyptic number.

It is an amenable number.

211303132032 is an abundant number, since it is smaller than the sum of its proper divisors (350032080768).

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

211303132032 is a wasteful number, since it uses less digits than its factorization.

211303132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60083 (or 60071 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 211303132032 its reverse (230231303112), we get a palindrome (441534435144).

The spelling of 211303132032 in words is "two hundred eleven billion, three hundred three million, one hundred thirty-two thousand, thirty-two".