213302320032 has 48 divisors (see below), whose sum is σ = 592854982272. Its totient is φ = 66918374400.

The previous prime is 213302320001. The next prime is 213302320037. The reversal of 213302320032 is 230023203312.

213302320032 is digitally balanced in base 2, 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 (48).

It is a junction number, because it is equal to n+sod(n) for n = 213302319990 and 213302320008.

It is not an unprimeable number, because it can be changed into a prime (213302320037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65348344 + ... + 65351607.

It is an arithmetic number, because the mean of its divisors is an integer number (12351145464).

Almost surely, 2^213302320032 is an apocalyptic number.

It is an amenable number.

213302320032 is an abundant number, since it is smaller than the sum of its proper divisors (379552662240).

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

213302320032 is a wasteful number, since it uses less digits than its factorization.

213302320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130699981 (or 130699973 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 213302320032 its reverse (230023203312), we get a palindrome (443325523344).

The spelling of 213302320032 in words is "two hundred thirteen billion, three hundred two million, three hundred twenty thousand, thirty-two".