123343241 has 12 divisors (see below), whose sum is σ = 144370512. Its totient is φ = 105067368.

The previous prime is 123343183. The next prime is 123343247. The reversal of 123343241 is 142343321.

It is a de Polignac number, because none of the positive numbers 2^k-123343241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123343247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266 + ... + 15708.

It is an arithmetic number, because the mean of its divisors is an integer number (12030876).

Almost surely, 2^123343241 is an apocalyptic number.

It is an amenable number.

123343241 is a deficient number, since it is larger than the sum of its proper divisors (21027271).

123343241 is a wasteful number, since it uses less digits than its factorization.

123343241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15620 (or 15613 counting only the distinct ones).

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

The square root of 123343241 is about 11106.0002251035. Note that the first 3 decimals coincide. The cubic root of 123343241 is about 497.7811560281.

Adding to 123343241 its reverse (142343321), we get a palindrome (265686562).

The spelling of 123343241 in words is "one hundred twenty-three million, three hundred forty-three thousand, two hundred forty-one".