213232323123232 has 192 divisors, whose sum is σ = 496056035236608. Its totient is φ = 88329024000000.

The previous prime is 213232323123221. The next prime is 213232323123233. The reversal of 213232323123232 is 232321323232312.

It is not an unprimeable number, because it can be changed into a prime (213232323123233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1849295982 + ... + 1849411282.

It is an arithmetic number, because the mean of its divisors is an integer number (2583625183524).

Almost surely, 2^{213232323123232} 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 213232323123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248028017618304).

213232323123232 is an abundant number, since it is smaller than the sum of its proper divisors (282823712113376).

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

213232323123232 is a wasteful number, since it uses less digits than its factorization.

213232323123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117363 (or 117355 counting only the distinct ones).

The product of its digits is 93312, while the sum is 34.

Adding to 213232323123232 its reverse (232321323232312), we get a palindrome (445553646355544).

The spelling of 213232323123232 in words is "two hundred thirteen trillion, two hundred thirty-two billion, three hundred twenty-three million, one hundred twenty-three thousand, two hundred thirty-two".