124331423 has 2 divisors, whose sum is σ = 124331424. Its totient is φ = 124331422.

The previous prime is 124331407. The next prime is 124331443. The reversal of 124331423 is 324133421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124331423 - 2⁴ = 124331407 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 (124331443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62165711 + 62165712.

It is an arithmetic number, because the mean of its divisors is an integer number (62165712).

Almost surely, 2^124331423 is an apocalyptic number.

124331423 is a deficient number, since it is larger than the sum of its proper divisors (1).

124331423 is an equidigital number, since it uses as much as digits as its factorization.

124331423 is an evil number, because the sum of its binary digits is even.

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

The square root of 124331423 is about 11150.4001273497. The cubic root of 124331423 is about 499.1069699442.

Adding to 124331423 its reverse (324133421), we get a palindrome (448464844).

The spelling of 124331423 in words is "one hundred twenty-four million, three hundred thirty-one thousand, four hundred twenty-three".