8122163113 has 2 divisors, whose sum is σ = 8122163114. Its totient is φ = 8122163112.

The previous prime is 8122163047. The next prime is 8122163141. The reversal of 8122163113 is 3113612218.

It is a happy number.

It is an a-pointer prime, because the next prime (8122163141) can be obtained adding 8122163113 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4633252624 + 3488910489 = 68068^2 + 59067^2 .

It is a cyclic number.

It is not a de Polignac number, because 8122163113 - 2¹³ = 8122154921 is a prime.

It is not a weakly prime, because it can be changed into another prime (8122163173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4061081556 + 4061081557.

It is an arithmetic number, because the mean of its divisors is an integer number (4061081557).

Almost surely, 2^8122163113 is an apocalyptic number.

It is an amenable number.

8122163113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8122163113 is an equidigital number, since it uses as much as digits as its factorization.

8122163113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 28.

The square root of 8122163113 is about 90123.0442950081. The cubic root of 8122163113 is about 2010.1288757577.

The spelling of 8122163113 in words is "eight billion, one hundred twenty-two million, one hundred sixty-three thousand, one hundred thirteen".