212323120113331 has 8 divisors (see below), whose sum is σ = 217501968638304. Its totient is φ = 207144282818880.

The previous prime is 212323120113317. The next prime is 212323120113359. The reversal of 212323120113331 is 133311021323212.

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

It is a cyclic number.

It is not a de Polignac number, because 212323120113331 - 2¹¹ = 212323120111283 is a prime.

It is a super-3 number, since 3×212323120113331³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212323120113331.

It is not an unprimeable number, because it can be changed into a prime (212323120113371) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 45465481 + ... + 49917493.

It is an arithmetic number, because the mean of its divisors is an integer number (27187746079788).

Almost surely, 2^{212323120113331} is an apocalyptic number.

212323120113331 is a deficient number, since it is larger than the sum of its proper divisors (5178848524973).

212323120113331 is a wasteful number, since it uses less digits than its factorization.

212323120113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615261.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 212323120113331 its reverse (133311021323212), we get a palindrome (345634141436543).

The spelling of 212323120113331 in words is "two hundred twelve trillion, three hundred twenty-three billion, one hundred twenty million, one hundred thirteen thousand, three hundred thirty-one".