213232332312 has 24 divisors (see below), whose sum is σ = 577504233540. Its totient is φ = 71077444080.

The previous prime is 213232332283. The next prime is 213232332329. The reversal of 213232332312 is 213233232312.

213232332312 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 323 + 323 + 12 = 666.

213232332312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1480780014 + ... + 1480780157.

Almost surely, 2^213232332312 is an apocalyptic number.

It is an amenable number.

213232332312 is an abundant number, since it is smaller than the sum of its proper divisors (364271901228).

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

213232332312 is a wasteful number, since it uses less digits than its factorization.

213232332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961560183 (or 2961560176 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 213232332312 its reverse (213233232312), we get a palindrome (426465564624).

The spelling of 213232332312 in words is "two hundred thirteen billion, two hundred thirty-two million, three hundred thirty-two thousand, three hundred twelve".