211232033112 has 96 divisors (see below), whose sum is σ = 547714759680. Its totient is φ = 67814948160.

The previous prime is 211232033099. The next prime is 211232033147. The reversal of 211232033112 is 211330232112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203302689 + ... + 203303727.

It is an arithmetic number, because the mean of its divisors is an integer number (5705362080).

Almost surely, 2^211232033112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211232033112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273857379840).

211232033112 is an abundant number, since it is smaller than the sum of its proper divisors (336482726568).

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

211232033112 is a wasteful number, since it uses less digits than its factorization.

211232033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 211232033112 its reverse (211330232112), we get a palindrome (422562265224).

The spelling of 211232033112 in words is "two hundred eleven billion, two hundred thirty-two million, thirty-three thousand, one hundred twelve".