112343340181 has 2 divisors, whose sum is σ = 112343340182. Its totient is φ = 112343340180.

The previous prime is 112343340143. The next prime is 112343340287. The reversal of 112343340181 is 181043343211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78610140625 + 33733199556 = 280375^2 + 183666^2 .

It is a cyclic number.

It is not a de Polignac number, because 112343340181 - 2¹⁵ = 112343307413 is a prime.

It is a super-2 number, since 2×112343340181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112343340121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56171670090 + 56171670091.

It is an arithmetic number, because the mean of its divisors is an integer number (56171670091).

Almost surely, 2^112343340181 is an apocalyptic number.

It is an amenable number.

112343340181 is a deficient number, since it is larger than the sum of its proper divisors (1).

112343340181 is an equidigital number, since it uses as much as digits as its factorization.

112343340181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 112343340181 its reverse (181043343211), we get a palindrome (293386683392).

The spelling of 112343340181 in words is "one hundred twelve billion, three hundred forty-three million, three hundred forty thousand, one hundred eighty-one".