211032232120 has 32 divisors (see below), whose sum is σ = 495466981920. Its totient is φ = 80742766720.

The previous prime is 211032232093. The next prime is 211032232139. The reversal of 211032232120 is 21232230112.

It is a congruent number.

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, 114690511 + ... + 114692350.

It is an arithmetic number, because the mean of its divisors is an integer number (15483343185).

Almost surely, 2^211032232120 is an apocalyptic number.

211032232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

211032232120 is an abundant number, since it is smaller than the sum of its proper divisors (284434749800).

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

211032232120 is a wasteful number, since it uses less digits than its factorization.

211032232120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229382895 (or 229382891 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211032232120 its reverse (21232230112), we get a palindrome (232264462232).

The spelling of 211032232120 in words is "two hundred eleven billion, thirty-two million, two hundred thirty-two thousand, one hundred twenty".