233231012 has 24 divisors (see below), whose sum is σ = 474371520. Its totient is φ = 98261280.

The previous prime is 233230981. The next prime is 233231027. The reversal of 233231012 is 210132332.

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, 68939 + ... + 72242.

It is an arithmetic number, because the mean of its divisors is an integer number (19765480).

Almost surely, 2^233231012 is an apocalyptic number.

It is an amenable number.

233231012 is an abundant number, since it is smaller than the sum of its proper divisors (241140508).

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

233231012 is a wasteful number, since it uses less digits than its factorization.

233231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141251 (or 141249 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 233231012 is about 15271.9026974375. The cubic root of 233231012 is about 615.5482470968.

Adding to 233231012 its reverse (210132332), we get a palindrome (443363344).

The spelling of 233231012 in words is "two hundred thirty-three million, two hundred thirty-one thousand, twelve".