120568841 has 2 divisors, whose sum is σ = 120568842. Its totient is φ = 120568840.

The previous prime is 120568831. The next prime is 120568843. The reversal of 120568841 is 148865021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108597241 + 11971600 = 10421^2 + 3460^2 .

It is an emirp because it is prime and its reverse (148865021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120568841 is a prime.

Together with 120568843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120568843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60284420 + 60284421.

It is an arithmetic number, because the mean of its divisors is an integer number (60284421).

Almost surely, 2^120568841 is an apocalyptic number.

It is an amenable number.

120568841 is a deficient number, since it is larger than the sum of its proper divisors (1).

120568841 is an equidigital number, since it uses as much as digits as its factorization.

120568841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 120568841 is about 10980.3843739643. The cubic root of 120568841 is about 494.0205657815.

The spelling of 120568841 in words is "one hundred twenty million, five hundred sixty-eight thousand, eight hundred forty-one".