211031322332 has 36 divisors (see below), whose sum is σ = 409363353840. Its totient is φ = 94991069184.

The previous prime is 211031322331. The next prime is 211031322347. The reversal of 211031322332 is 233223130112.

211031322332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 211031322298 and 211031322307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211031322331) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3941957 + ... + 3995132.

Almost surely, 2^211031322332 is an apocalyptic number.

It is an amenable number.

211031322332 is a deficient number, since it is larger than the sum of its proper divisors (198332031508).

211031322332 is a wasteful number, since it uses less digits than its factorization.

211031322332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7937150 (or 7937131 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 211031322332 its reverse (233223130112), we get a palindrome (444254452444).

The spelling of 211031322332 in words is "two hundred eleven billion, thirty-one million, three hundred twenty-two thousand, three hundred thirty-two".