211232132 has 24 divisors (see below), whose sum is σ = 373296000. Its totient is φ = 104582016.

The previous prime is 211232117. The next prime is 211232141. The reversal of 211232132 is 231232112.

It is a self number, because there is not a number n which added to its sum of digits gives 211232132.

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, 208844 + ... + 209852.

It is an arithmetic number, because the mean of its divisors is an integer number (15554000).

Almost surely, 2^211232132 is an apocalyptic number.

It is an amenable number.

211232132 is a deficient number, since it is larger than the sum of its proper divisors (162063868).

211232132 is a wasteful number, since it uses less digits than its factorization.

211232132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1473 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 211232132 is about 14533.8271628639. The cubic root of 211232132 is about 595.5524205971.

Adding to 211232132 its reverse (231232112), we get a palindrome (442464244).

The spelling of 211232132 in words is "two hundred eleven million, two hundred thirty-two thousand, one hundred thirty-two".