3012113332181 has 2 divisors, whose sum is σ = 3012113332182. Its totient is φ = 3012113332180.

The previous prime is 3012113332171. The next prime is 3012113332289. The reversal of 3012113332181 is 1812333112103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1554612479281 + 1457500852900 = 1246841^2 + 1207270^2 .

It is an emirp because it is prime and its reverse (1812333112103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3012113332181 - 2³⁰ = 3011039590357 is a prime.

It is a super-2 number, since 2×3012113332181² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3012113332171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506056666090 + 1506056666091.

It is an arithmetic number, because the mean of its divisors is an integer number (1506056666091).

Almost surely, 2^{3012113332181} is an apocalyptic number.

It is an amenable number.

3012113332181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012113332181 is an equidigital number, since it uses as much as digits as its factorization.

3012113332181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 3012113332181 its reverse (1812333112103), we get a palindrome (4824446444284).

The spelling of 3012113332181 in words is "three trillion, twelve billion, one hundred thirteen million, three hundred thirty-two thousand, one hundred eighty-one".