323212120222113 has 6 divisors (see below), whose sum is σ = 466861951431954. Its totient is φ = 215474746814736.

The previous prime is 323212120222097. The next prime is 323212120222133. The reversal of 323212120222113 is 311222021212323.

323212120222113 is a `hidden beast` number, since 3 + 2 + 321 + 2 + 1 + 2 + 0 + 222 + 113 = 666.

It can be written as a sum of positive squares in only one way, i.e., 209304997260129 + 113907122961984 = 14467377^2 + 10672728^2 .

It is not a de Polignac number, because 323212120222113 - 2⁴ = 323212120222097 is a prime.

It is a super-3 number, since 3×323212120222113³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (323212120222133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17956228901220 + ... + 17956228901237.

It is an arithmetic number, because the mean of its divisors is an integer number (77810325238659).

Almost surely, 2^{323212120222113} is an apocalyptic number.

It is an amenable number.

323212120222113 is a deficient number, since it is larger than the sum of its proper divisors (143649831209841).

323212120222113 is a wasteful number, since it uses less digits than its factorization.

323212120222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35912457802463 (or 35912457802460 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 323212120222113 its reverse (311222021212323), we get a palindrome (634434141434436).

The spelling of 323212120222113 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, one hundred thirteen".