211232321232032 has 48 divisors (see below), whose sum is σ = 426051056543112. Its totient is φ = 103050897730560.

The previous prime is 211232321231977. The next prime is 211232321232061. The reversal of 211232321232032 is 230232123232112.

It can be written as a sum of positive squares in 4 ways, for example, as 138186513836176 + 73045807395856 = 11755276^2 + 8546684^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211232321231986 and 211232321232004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343746503 + ... + 344360454.

Almost surely, 2^{211232321232032} is an apocalyptic number.

It is an amenable number.

211232321232032 is an abundant number, since it is smaller than the sum of its proper divisors (214818735311080).

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

211232321232032 is a wasteful number, since it uses less digits than its factorization.

211232321232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688107201 (or 688107193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 211232321232032 its reverse (230232123232112), we get a palindrome (441464444464144).

The spelling of 211232321232032 in words is "two hundred eleven trillion, two hundred thirty-two billion, three hundred twenty-one million, two hundred thirty-two thousand, thirty-two".