123106241 has 4 divisors (see below), whose sum is σ = 123130800. Its totient is φ = 123081684.

The previous prime is 123106237. The next prime is 123106267. The reversal of 123106241 is 142601321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123106241 - 2² = 123106237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123706241) 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, 1751 + ... + 15788.

It is an arithmetic number, because the mean of its divisors is an integer number (30782700).

Almost surely, 2^123106241 is an apocalyptic number.

It is an amenable number.

123106241 is a deficient number, since it is larger than the sum of its proper divisors (24559).

123106241 is an equidigital number, since it uses as much as digits as its factorization.

123106241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24558.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 123106241 is about 11095.3251867622. The cubic root of 123106241 is about 497.4621282081.

Adding to 123106241 its reverse (142601321), we get a palindrome (265707562).

The spelling of 123106241 in words is "one hundred twenty-three million, one hundred six thousand, two hundred forty-one".