213130310232132 has 72 divisors (see below), whose sum is σ = 562172788072896. Its totient is φ = 67954230932544.

The previous prime is 213130310232043. The next prime is 213130310232149. The reversal of 213130310232132 is 231232013031312.

213130310232132 is a `hidden beast` number, since 2 + 1 + 3 + 1 + 303 + 1 + 0 + 2 + 321 + 32 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 213130310232096 and 213130310232105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 186257043 + ... + 187397829.

Almost surely, 2^{213130310232132} is an apocalyptic number.

It is an amenable number.

213130310232132 is an abundant number, since it is smaller than the sum of its proper divisors (349042477840764).

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

213130310232132 is a wasteful number, since it uses less digits than its factorization.

213130310232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366457 (or 1366452 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 213130310232132 its reverse (231232013031312), we get a palindrome (444362323263444).

The spelling of 213130310232132 in words is "two hundred thirteen trillion, one hundred thirty billion, three hundred ten million, two hundred thirty-two thousand, one hundred thirty-two".