213112120320132 has 48 divisors (see below), whose sum is σ = 542649803775744. Its totient is φ = 64557693684000.

The previous prime is 213112120320061. The next prime is 213112120320161. The reversal of 213112120320132 is 231023021211312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271315294 + ... + 272099637.

It is an arithmetic number, because the mean of its divisors is an integer number (11305204245328).

Almost surely, 2^{213112120320132} is an apocalyptic number.

213112120320132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

213112120320132 is an abundant number, since it is smaller than the sum of its proper divisors (329537683455612).

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

213112120320132 is a wasteful number, since it uses less digits than its factorization.

213112120320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543417920 (or 543417918 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 213112120320132 its reverse (231023021211312), we get a palindrome (444135141531444).

The spelling of 213112120320132 in words is "two hundred thirteen trillion, one hundred twelve billion, one hundred twenty million, three hundred twenty thousand, one hundred thirty-two".