213210112132 has 12 divisors (see below), whose sum is σ = 373186996560. Its totient is φ = 106585255976.

The previous prime is 213210112127. The next prime is 213210112133. The reversal of 213210112132 is 231211012312.

It is not an unprimeable number, because it can be changed into a prime (213210112133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4925782 + ... + 4968877.

It is an arithmetic number, because the mean of its divisors is an integer number (31098916380).

Almost surely, 2^213210112132 is an apocalyptic number.

It is an amenable number.

213210112132 is a deficient number, since it is larger than the sum of its proper divisors (159976884428).

213210112132 is a wasteful number, since it uses less digits than its factorization.

213210112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900050 (or 9900048 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 213210112132 its reverse (231211012312), we get a palindrome (444421124444).

The spelling of 213210112132 in words is "two hundred thirteen billion, two hundred ten million, one hundred twelve thousand, one hundred thirty-two".