123201341 has 2 divisors, whose sum is σ = 123201342. Its totient is φ = 123201340.

The previous prime is 123201307. The next prime is 123201343. The reversal of 123201341 is 143102321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121638841 + 1562500 = 11029^2 + 1250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123201341 is a prime.

Together with 123201343, 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 (123201343) 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, 61600670 + 61600671.

It is an arithmetic number, because the mean of its divisors is an integer number (61600671).

Almost surely, 2^123201341 is an apocalyptic number.

It is an amenable number.

123201341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123201341 is an equidigital number, since it uses as much as digits as its factorization.

123201341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 123201341 is about 11099.6099481018. The cubic root of 123201341 is about 497.5901923127.

Adding to 123201341 its reverse (143102321), we get a palindrome (266303662).

The spelling of 123201341 in words is "one hundred twenty-three million, two hundred one thousand, three hundred forty-one".