180123341 has 2 divisors, whose sum is σ = 180123342. Its totient is φ = 180123340.

The previous prime is 180123337. The next prime is 180123343. The reversal of 180123341 is 143321081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 180123241 + 100 = 13421^2 + 10^2 .

It is an emirp because it is prime and its reverse (143321081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 180123341 - 2² = 180123337 is a prime.

Together with 180123343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180123343) 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, 90061670 + 90061671.

It is an arithmetic number, because the mean of its divisors is an integer number (90061671).

Almost surely, 2^180123341 is an apocalyptic number.

It is an amenable number.

180123341 is a deficient number, since it is larger than the sum of its proper divisors (1).

180123341 is an equidigital number, since it uses as much as digits as its factorization.

180123341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 180123341 is about 13421.0037255043. The cubic root of 180123341 is about 564.7505526884.

The spelling of 180123341 in words is "one hundred eighty million, one hundred twenty-three thousand, three hundred forty-one".