213432331006 has 8 divisors (see below), whose sum is σ = 320381675064. Its totient is φ = 106638439320.

The previous prime is 213432331003. The next prime is 213432331027. The reversal of 213432331006 is 600133234312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213432331003) 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 3 ways as a sum of consecutive naturals, for example, 38859660 + ... + 38865151.

It is an arithmetic number, because the mean of its divisors is an integer number (40047709383).

Almost surely, 2^213432331006 is an apocalyptic number.

213432331006 is a deficient number, since it is larger than the sum of its proper divisors (106949344058).

213432331006 is a wasteful number, since it uses less digits than its factorization.

213432331006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77726186.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 213432331006 its reverse (600133234312), we get a palindrome (813565565318).

The spelling of 213432331006 in words is "two hundred thirteen billion, four hundred thirty-two million, three hundred thirty-one thousand, six".