123241113 has 6 divisors (see below), whose sum is σ = 178014954. Its totient is φ = 82160736.

The previous prime is 123241103. The next prime is 123241127. The reversal of 123241113 is 311142321.

It can be written as a sum of positive squares in only one way, i.e., 90098064 + 33143049 = 9492^2 + 5757^2 .

It is not a de Polignac number, because 123241113 - 2⁵ = 123241081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123241103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6846720 + ... + 6846737.

It is an arithmetic number, because the mean of its divisors is an integer number (29669159).

Almost surely, 2^123241113 is an apocalyptic number.

It is an amenable number.

123241113 is a deficient number, since it is larger than the sum of its proper divisors (54773841).

123241113 is a wasteful number, since it uses less digits than its factorization.

123241113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13693463 (or 13693460 counting only the distinct ones).

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

The square root of 123241113 is about 11101.4013980218. The cubic root of 123241113 is about 497.6437307666.

Adding to 123241113 its reverse (311142321), we get a palindrome (434383434).

The spelling of 123241113 in words is "one hundred twenty-three million, two hundred forty-one thousand, one hundred thirteen".