568212382121 has 8 divisors (see below), whose sum is σ = 575421004800. Its totient is φ = 561004161120.

The previous prime is 568212382081. The next prime is 568212382123. The reversal of 568212382121 is 121283212865.

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 568212382121 - 2⁶ = 568212382057 is a prime.

It is a super-2 number, since 2×568212382121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (568212382123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3610760 + ... + 3764838.

It is an arithmetic number, because the mean of its divisors is an integer number (71927625600).

Almost surely, 2^568212382121 is an apocalyptic number.

It is an amenable number.

568212382121 is a deficient number, since it is larger than the sum of its proper divisors (7208622679).

568212382121 is a wasteful number, since it uses less digits than its factorization.

568212382121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200839.

The product of its digits is 92160, while the sum is 41.

Adding to 568212382121 its reverse (121283212865), we get a palindrome (689495594986).

The spelling of 568212382121 in words is "five hundred sixty-eight billion, two hundred twelve million, three hundred eighty-two thousand, one hundred twenty-one".