123113241 has 12 divisors (see below), whose sum is σ = 178542000. Its totient is φ = 81747000.

The previous prime is 123113231. The next prime is 123113251. The reversal of 123113241 is 142311321.

It is an interprime number because it is at equal distance from previous prime (123113231) and next prime (123113251).

It is not a de Polignac number, because 123113241 - 2⁵ = 123113209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123113231) 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, 24991 + ... + 29508.

It is an arithmetic number, because the mean of its divisors is an integer number (14878500).

Almost surely, 2^123113241 is an apocalyptic number.

It is an amenable number.

123113241 is a deficient number, since it is larger than the sum of its proper divisors (55428759).

123113241 is a wasteful number, since it uses less digits than its factorization.

123113241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54756 (or 54753 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 123113241 is about 11095.6406304458. The cubic root of 123113241 is about 497.4715568362.

Adding to 123113241 its reverse (142311321), we get a palindrome (265424562).

The spelling of 123113241 in words is "one hundred twenty-three million, one hundred thirteen thousand, two hundred forty-one".