124310023 has 4 divisors (see below), whose sum is σ = 124333488. Its totient is φ = 124286560.

The previous prime is 124310003. The next prime is 124310041. The reversal of 124310023 is 320013421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 124310023 - 2¹³ = 124301831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124309979 and 124310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124310003) 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 in 3 ways as a sum of consecutive naturals, for example, 390 + ... + 15772.

It is an arithmetic number, because the mean of its divisors is an integer number (31083372).

Almost surely, 2^124310023 is an apocalyptic number.

124310023 is a deficient number, since it is larger than the sum of its proper divisors (23465).

124310023 is an equidigital number, since it uses as much as digits as its factorization.

124310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23464.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 124310023 is about 11149.4404792348. The cubic root of 124310023 is about 499.0783327696.

Adding to 124310023 its reverse (320013421), we get a palindrome (444323444).

The spelling of 124310023 in words is "one hundred twenty-four million, three hundred ten thousand, twenty-three".