123124113003043 has 2 divisors, whose sum is σ = 123124113003044. Its totient is φ = 123124113003042.

The previous prime is 123124113003019. The next prime is 123124113003071. The reversal of 123124113003043 is 340300311421321.

It is an a-pointer prime, because the next prime (123124113003071) can be obtained adding 123124113003043 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (340300311421321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123124113003043 - 2⁵ = 123124113003011 is a prime.

It is a super-2 number, since 2×123124113003043² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123124113003443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61562056501521 + 61562056501522.

It is an arithmetic number, because the mean of its divisors is an integer number (61562056501522).

Almost surely, 2^{123124113003043} is an apocalyptic number.

123124113003043 is a deficient number, since it is larger than the sum of its proper divisors (1).

123124113003043 is an equidigital number, since it uses as much as digits as its factorization.

123124113003043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 123124113003043 its reverse (340300311421321), we get a palindrome (463424424424364).

The spelling of 123124113003043 in words is "one hundred twenty-three trillion, one hundred twenty-four billion, one hundred thirteen million, three thousand, forty-three".