201211030032 has 20 divisors (see below), whose sum is σ = 519795161040. Its totient is φ = 67070343328.

The previous prime is 201211030003. The next prime is 201211030043. The reversal of 201211030032 is 230030112102.

It is a junction number, because it is equal to n+sod(n) for n = 201211029993 and 201211030020.

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 3 ways as a sum of consecutive naturals, for example, 2095948182 + ... + 2095948277.

It is an arithmetic number, because the mean of its divisors is an integer number (25989758052).

Almost surely, 2^201211030032 is an apocalyptic number.

It is an amenable number.

201211030032 is an abundant number, since it is smaller than the sum of its proper divisors (318584131008).

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

201211030032 is a wasteful number, since it uses less digits than its factorization.

201211030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191896470 (or 4191896464 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 201211030032 its reverse (230030112102), we get a palindrome (431241142134).

The spelling of 201211030032 in words is "two hundred one billion, two hundred eleven million, thirty thousand, thirty-two".