6120342181 has 2 divisors, whose sum is σ = 6120342182. Its totient is φ = 6120342180.

The previous prime is 6120342127. The next prime is 6120342191. The reversal of 6120342181 is 1812430216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5269453281 + 850888900 = 72591^2 + 29170^2 .

It is a cyclic number.

It is not a de Polignac number, because 6120342181 - 2¹⁷ = 6120211109 is a prime.

It is a super-2 number, since 2×6120342181² = 74917176825055673522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6120342191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060171090 + 3060171091.

It is an arithmetic number, because the mean of its divisors is an integer number (3060171091).

Almost surely, 2^6120342181 is an apocalyptic number.

It is an amenable number.

6120342181 is a deficient number, since it is larger than the sum of its proper divisors (1).

6120342181 is an equidigital number, since it uses as much as digits as its factorization.

6120342181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 6120342181 is about 78232.6158389198. The cubic root of 6120342181 is about 1829.1889446437.

Adding to 6120342181 its reverse (1812430216), we get a palindrome (7932772397).

The spelling of 6120342181 in words is "six billion, one hundred twenty million, three hundred forty-two thousand, one hundred eighty-one".