232012211 has 4 divisors (see below), whose sum is σ = 244223400. Its totient is φ = 219801024.

The previous prime is 232012199. The next prime is 232012229. The reversal of 232012211 is 112210232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232012211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232012411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105566 + ... + 6105603.

It is an arithmetic number, because the mean of its divisors is an integer number (61055850).

Almost surely, 2^232012211 is an apocalyptic number.

232012211 is a deficient number, since it is larger than the sum of its proper divisors (12211189).

232012211 is a wasteful number, since it uses less digits than its factorization.

232012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12211188.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 232012211 is about 15231.9470521664. The cubic root of 232012211 is about 614.4741454253.

Adding to 232012211 its reverse (112210232), we get a palindrome (344222443).

The spelling of 232012211 in words is "two hundred thirty-two million, twelve thousand, two hundred eleven".