211203143232 has 112 divisors (see below), whose sum is σ = 580214841600. Its totient is φ = 67722117120.

The previous prime is 211203143209. The next prime is 211203143243. The reversal of 211203143232 is 232341302112.

It is a super-2 number, since 2×211203143232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438944 + ... + 1578912.

Almost surely, 2^211203143232 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 211203143232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290107420800).

211203143232 is an abundant number, since it is smaller than the sum of its proper divisors (369011698368).

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

211203143232 is a wasteful number, since it uses less digits than its factorization.

211203143232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140284 (or 140274 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 211203143232 its reverse (232341302112), we get a palindrome (443544445344).

The spelling of 211203143232 in words is "two hundred eleven billion, two hundred three million, one hundred forty-three thousand, two hundred thirty-two".