123304241 has 4 divisors (see below), whose sum is σ = 125325684. Its totient is φ = 121282800.

The previous prime is 123304229. The next prime is 123304271. The reversal of 123304241 is 142403321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142403321 = 967 ⋅147263.

It can be written as a sum of positive squares in 2 ways, for example, as 56310016 + 66994225 = 7504^2 + 8185^2 .

It is a cyclic number.

It is not a de Polignac number, because 123304241 - 2²² = 119109937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123304211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010630 + ... + 1010751.

It is an arithmetic number, because the mean of its divisors is an integer number (31331421).

Almost surely, 2^123304241 is an apocalyptic number.

It is an amenable number.

123304241 is a deficient number, since it is larger than the sum of its proper divisors (2021443).

123304241 is an equidigital number, since it uses as much as digits as its factorization.

123304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021442.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 123304241 is about 11104.2442786531. The cubic root of 123304241 is about 497.7286858876.

Adding to 123304241 its reverse (142403321), we get a palindrome (265707562).

The spelling of 123304241 in words is "one hundred twenty-three million, three hundred four thousand, two hundred forty-one".