124004244323 has 4 divisors (see below), whose sum is σ = 124005021960. Its totient is φ = 124003466688.

The previous prime is 124004244313. The next prime is 124004244379. The reversal of 124004244323 is 323442400421.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 323442400421 = 7 ⋅46206057203.

It is a cyclic number.

It is not a de Polignac number, because 124004244323 - 2¹⁴ = 124004227939 is a prime.

It is a super-2 number, since 2×124004244323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124004244313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52865 + ... + 500802.

It is an arithmetic number, because the mean of its divisors is an integer number (31001255490).

Almost surely, 2^124004244323 is an apocalyptic number.

124004244323 is a deficient number, since it is larger than the sum of its proper divisors (777637).

124004244323 is an equidigital number, since it uses as much as digits as its factorization.

124004244323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777636.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 124004244323 its reverse (323442400421), we get a palindrome (447446644744).

The spelling of 124004244323 in words is "one hundred twenty-four billion, four million, two hundred forty-four thousand, three hundred twenty-three".