124133423 has 2 divisors, whose sum is σ = 124133424. Its totient is φ = 124133422.

The previous prime is 124133419. The next prime is 124133453. The reversal of 124133423 is 324331421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124133423 - 2² = 124133419 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124133413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62066711 + 62066712.

It is an arithmetic number, because the mean of its divisors is an integer number (62066712).

Almost surely, 2^124133423 is an apocalyptic number.

124133423 is a deficient number, since it is larger than the sum of its proper divisors (1).

124133423 is an equidigital number, since it uses as much as digits as its factorization.

124133423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 23.

The square root of 124133423 is about 11141.5179845477. The cubic root of 124133423 is about 498.8418836039.

Adding to 124133423 its reverse (324331421), we get a palindrome (448464844).

The spelling of 124133423 in words is "one hundred twenty-four million, one hundred thirty-three thousand, four hundred twenty-three".