233141212212 has 72 divisors (see below), whose sum is σ = 572769882720. Its totient is φ = 73799816640.

The previous prime is 233141212207. The next prime is 233141212219. The reversal of 233141212212 is 212212141332.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233141212219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 750262 + ... + 1014482.

It is an arithmetic number, because the mean of its divisors is an integer number (7955137260).

Almost surely, 2^233141212212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233141212212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286384941360).

233141212212 is an abundant number, since it is smaller than the sum of its proper divisors (339628670508).

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

233141212212 is a wasteful number, since it uses less digits than its factorization.

233141212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264413 (or 264388 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 233141212212 its reverse (212212141332), we get a palindrome (445353353544).

The spelling of 233141212212 in words is "two hundred thirty-three billion, one hundred forty-one million, two hundred twelve thousand, two hundred twelve".