123241113043 has 2 divisors, whose sum is σ = 123241113044. Its totient is φ = 123241113042.

The previous prime is 123241113019. The next prime is 123241113077. The reversal of 123241113043 is 340311142321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123241113043 - 2¹³ = 123241104851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123241112999 and 123241113017.

It is not a weakly prime, because it can be changed into another prime (123241173043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61620556521 + 61620556522.

It is an arithmetic number, because the mean of its divisors is an integer number (61620556522).

Almost surely, 2^123241113043 is an apocalyptic number.

123241113043 is a deficient number, since it is larger than the sum of its proper divisors (1).

123241113043 is an equidigital number, since it uses as much as digits as its factorization.

123241113043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 123241113043 its reverse (340311142321), we get a palindrome (463552255364).

The spelling of 123241113043 in words is "one hundred twenty-three billion, two hundred forty-one million, one hundred thirteen thousand, forty-three".