123230243041 has 4 divisors (see below), whose sum is σ = 123235793584. Its totient is φ = 123224692500.

The previous prime is 123230242987. The next prime is 123230243057. The reversal of 123230243041 is 140342032321.

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 123230243041 - 2¹⁵ = 123230210273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123230242997 and 123230243015.

It is not an unprimeable number, because it can be changed into a prime (123230243441) 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, 2741835 + ... + 2786416.

It is an arithmetic number, because the mean of its divisors is an integer number (30808948396).

Almost surely, 2^123230243041 is an apocalyptic number.

It is an amenable number.

123230243041 is a deficient number, since it is larger than the sum of its proper divisors (5550543).

123230243041 is an equidigital number, since it uses as much as digits as its factorization.

123230243041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550542.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 123230243041 its reverse (140342032321), we get a palindrome (263572275362).

The spelling of 123230243041 in words is "one hundred twenty-three billion, two hundred thirty million, two hundred forty-three thousand, forty-one".