124111013423 has 2 divisors, whose sum is σ = 124111013424. Its totient is φ = 124111013422.

The previous prime is 124111013417. The next prime is 124111013431. The reversal of 124111013423 is 324310111421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124111013423 - 2¹⁸ = 124110751279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124111013623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62055506711 + 62055506712.

It is an arithmetic number, because the mean of its divisors is an integer number (62055506712).

Almost surely, 2^124111013423 is an apocalyptic number.

124111013423 is a deficient number, since it is larger than the sum of its proper divisors (1).

124111013423 is an equidigital number, since it uses as much as digits as its factorization.

124111013423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 124111013423 its reverse (324310111421), we get a palindrome (448421124844).

The spelling of 124111013423 in words is "one hundred twenty-four billion, one hundred eleven million, thirteen thousand, four hundred twenty-three".