213331230032 has 80 divisors (see below), whose sum is σ = 421928084160. Its totient is φ = 104475571200.

The previous prime is 213331230017. The next prime is 213331230067. The reversal of 213331230032 is 230032133312.

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 15 ways as a sum of consecutive naturals, for example, 64196723 + ... + 64200045.

It is an arithmetic number, because the mean of its divisors is an integer number (5274101052).

Almost surely, 2^213331230032 is an apocalyptic number.

It is an amenable number.

213331230032 is a deficient number, since it is larger than the sum of its proper divisors (208596854128).

213331230032 is a wasteful number, since it uses less digits than its factorization.

213331230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852 (or 3846 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 213331230032 its reverse (230032133312), we get a palindrome (443363363344).

The spelling of 213331230032 in words is "two hundred thirteen billion, three hundred thirty-one million, two hundred thirty thousand, thirty-two".