213032330323122 has 8 divisors (see below), whose sum is σ = 426064660646256. Its totient is φ = 71010776774372.

The previous prime is 213032330323037. The next prime is 213032330323133. The reversal of 213032330323122 is 221323033230312.

It is a sphenic number, since it is the product of 3 distinct primes.

213032330323122 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 213032330323122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17752694193588 + ... + 17752694193599.

It is an arithmetic number, because the mean of its divisors is an integer number (53258082580782).

Almost surely, 2^{213032330323122} is an apocalyptic number.

213032330323122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

213032330323122 is a wasteful number, since it uses less digits than its factorization.

213032330323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35505388387192.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 213032330323122 its reverse (221323033230312), we get a palindrome (434355363553434).

The spelling of 213032330323122 in words is "two hundred thirteen trillion, thirty-two billion, three hundred thirty million, three hundred twenty-three thousand, one hundred twenty-two".