211441041112 has 128 divisors (see below), whose sum is σ = 507830400000. Its totient is φ = 82115244288.

The previous prime is 211441041079. The next prime is 211441041113. The reversal of 211441041112 is 211140144112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211441041113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1110964 + ... + 1287292.

It is an arithmetic number, because the mean of its divisors is an integer number (3967425000).

Almost surely, 2^211441041112 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 211441041112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253915200000).

211441041112 is an abundant number, since it is smaller than the sum of its proper divisors (296389358888).

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

211441041112 is a wasteful number, since it uses less digits than its factorization.

211441041112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176398 (or 176380 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 211441041112 its reverse (211140144112), we get a palindrome (422581185224).

The spelling of 211441041112 in words is "two hundred eleven billion, four hundred forty-one million, forty-one thousand, one hundred twelve".