144123103181 has 2 divisors, whose sum is σ = 144123103182. Its totient is φ = 144123103180.

The previous prime is 144123103087. The next prime is 144123103207. The reversal of 144123103181 is 181301321441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90655790281 + 53467312900 = 301091^2 + 231230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144123103181 is a prime.

It is a super-2 number, since 2×144123103181² (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 (144123103781) 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, 72061551590 + 72061551591.

It is an arithmetic number, because the mean of its divisors is an integer number (72061551591).

Almost surely, 2^144123103181 is an apocalyptic number.

It is an amenable number.

144123103181 is a deficient number, since it is larger than the sum of its proper divisors (1).

144123103181 is an equidigital number, since it uses as much as digits as its factorization.

144123103181 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 29.

The spelling of 144123103181 in words is "one hundred forty-four billion, one hundred twenty-three million, one hundred three thousand, one hundred eighty-one".