124673223499 has 6 divisors (see below), whose sum is σ = 137037510260. Its totient is φ = 113339293980.

The previous prime is 124673223439. The next prime is 124673223509. The reversal of 124673223499 is 994322376421.

It is a happy number.

It is not a de Polignac number, because 124673223499 - 2¹⁵ = 124673190731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124673223439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515178489 + ... + 515178730.

Almost surely, 2^124673223499 is an apocalyptic number.

124673223499 is a deficient number, since it is larger than the sum of its proper divisors (12364286761).

124673223499 is a wasteful number, since it uses less digits than its factorization.

124673223499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030357241 (or 1030357230 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 52.

The spelling of 124673223499 in words is "one hundred twenty-four billion, six hundred seventy-three million, two hundred twenty-three thousand, four hundred ninety-nine".