213302112132 has 12 divisors (see below), whose sum is σ = 497704928336. Its totient is φ = 71100704040.

The previous prime is 213302112131. The next prime is 213302112137. The reversal of 213302112132 is 231211203312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 213302112099 and 213302112108.

It is not an unprimeable number, because it can be changed into a prime (213302112131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8887587994 + ... + 8887588017.

Almost surely, 2^213302112132 is an apocalyptic number.

It is an amenable number.

213302112132 is an abundant number, since it is smaller than the sum of its proper divisors (284402816204).

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

213302112132 is a wasteful number, since it uses less digits than its factorization.

213302112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17775176018 (or 17775176016 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213302112132 its reverse (231211203312), we get a palindrome (444513315444).

The spelling of 213302112132 in words is "two hundred thirteen billion, three hundred two million, one hundred twelve thousand, one hundred thirty-two".