124320040313 has 8 divisors (see below), whose sum is σ = 143791854528. Its totient is φ = 105276178224.

The previous prime is 124320040291. The next prime is 124320040321. The reversal of 124320040313 is 313040023421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124320040313 - 2¹⁸ = 124319778169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124320040393) 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 7 ways as a sum of consecutive naturals, for example, 106987406 + ... + 106988567.

It is an arithmetic number, because the mean of its divisors is an integer number (17973981816).

Almost surely, 2^124320040313 is an apocalyptic number.

It is an amenable number.

124320040313 is a deficient number, since it is larger than the sum of its proper divisors (19471814215).

124320040313 is an equidigital number, since it uses as much as digits as its factorization.

124320040313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213976063.

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

Adding to 124320040313 its reverse (313040023421), we get a palindrome (437360063734).

The spelling of 124320040313 in words is "one hundred twenty-four billion, three hundred twenty million, forty thousand, three hundred thirteen".