123423341 has 2 divisors, whose sum is σ = 123423342. Its totient is φ = 123423340.

The previous prime is 123423319. The next prime is 123423343. The reversal of 123423341 is 143324321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112996900 + 10426441 = 10630^2 + 3229^2 .

It is a cyclic number.

It is not a de Polignac number, because 123423341 - 2⁶ = 123423277 is a prime.

It is a super-2 number, since 2×123423341² = 30466642207204562, which contains 22 as substring.

Together with 123423343, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_7025441 and since 123423341 and 7025441 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123423343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61711670 + 61711671.

It is an arithmetic number, because the mean of its divisors is an integer number (61711671).

Almost surely, 2^123423341 is an apocalyptic number.

It is an amenable number.

123423341 is a deficient number, since it is larger than the sum of its proper divisors (1).

123423341 is an equidigital number, since it uses as much as digits as its factorization.

123423341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 123423341 is about 11109.6057985871. The cubic root of 123423341 is about 497.8888869484. Note that the first 5 decimals are identical.

Adding to 123423341 its reverse (143324321), we get a palindrome (266747662).

The spelling of 123423341 in words is "one hundred twenty-three million, four hundred twenty-three thousand, three hundred forty-one".