124307023 has 4 divisors (see below), whose sum is σ = 127197928. Its totient is φ = 121416120.

The previous prime is 124307017. The next prime is 124307047. The reversal of 124307023 is 320703421.

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 124307023 - 2¹⁷ = 124175951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124306985 and 124307003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124307003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1445388 + ... + 1445473.

It is an arithmetic number, because the mean of its divisors is an integer number (31799482).

Almost surely, 2^124307023 is an apocalyptic number.

124307023 is a deficient number, since it is larger than the sum of its proper divisors (2890905).

124307023 is an equidigital number, since it uses as much as digits as its factorization.

124307023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890904.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 124307023 is about 11149.3059425240. The cubic root of 124307023 is about 499.0743179498.

The spelling of 124307023 in words is "one hundred twenty-four million, three hundred seven thousand, twenty-three".