232231011212 has 6 divisors (see below), whose sum is σ = 406404269628. Its totient is φ = 116115505604.

The previous prime is 232231011209. The next prime is 232231011263. The reversal of 232231011212 is 212110132232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29028876398 + ... + 29028876405.

It is an arithmetic number, because the mean of its divisors is an integer number (67734044938).

Almost surely, 2^232231011212 is an apocalyptic number.

It is an amenable number.

232231011212 is a deficient number, since it is larger than the sum of its proper divisors (174173258416).

232231011212 is a wasteful number, since it uses less digits than its factorization.

232231011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58057752807 (or 58057752805 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 232231011212 its reverse (212110132232), we get a palindrome (444341143444).

The spelling of 232231011212 in words is "two hundred thirty-two billion, two hundred thirty-one million, eleven thousand, two hundred twelve".