163334355113 has 2 divisors, whose sum is σ = 163334355114. Its totient is φ = 163334355112.

The previous prime is 163334355109. The next prime is 163334355167. The reversal of 163334355113 is 311553433361.

163334355113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106665600409 + 56668754704 = 326597^2 + 238052^2 .

It is a cyclic number.

It is not a de Polignac number, because 163334355113 - 2² = 163334355109 is a prime.

It is a super-2 number, since 2×163334355113² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (163334355103) 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, 81667177556 + 81667177557.

It is an arithmetic number, because the mean of its divisors is an integer number (81667177557).

Almost surely, 2^163334355113 is an apocalyptic number.

It is an amenable number.

163334355113 is a deficient number, since it is larger than the sum of its proper divisors (1).

163334355113 is an equidigital number, since it uses as much as digits as its factorization.

163334355113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 38.

Adding to 163334355113 its reverse (311553433361), we get a palindrome (474887788474).

The spelling of 163334355113 in words is "one hundred sixty-three billion, three hundred thirty-four million, three hundred fifty-five thousand, one hundred thirteen".