213232113132 has 96 divisors (see below), whose sum is σ = 514078596864. Its totient is φ = 68761132800.

The previous prime is 213232113121. The next prime is 213232113169. The reversal of 213232113132 is 231311232312.

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

It is an unprimeable number.

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, 13783882 + ... + 13799342.

It is an arithmetic number, because the mean of its divisors is an integer number (5354985384).

Almost surely, 2^213232113132 is an apocalyptic number.

It is an amenable number.

213232113132 is an abundant number, since it is smaller than the sum of its proper divisors (300846483732).

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

213232113132 is a wasteful number, since it uses less digits than its factorization.

213232113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15839 (or 15837 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 213232113132 its reverse (231311232312), we get a palindrome (444543345444).

The spelling of 213232113132 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred thirty-two".