124303121322313 has 4 divisors (see below), whose sum is σ = 124708017483280. Its totient is φ = 123898225161348.

The previous prime is 124303121322307. The next prime is 124303121322361. The reversal of 124303121322313 is 313223121303421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124303121322313 - 2²¹ = 124303119225161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124303121322383) 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 3 ways as a sum of consecutive naturals, for example, 202448080023 + ... + 202448080636.

It is an arithmetic number, because the mean of its divisors is an integer number (31177004370820).

Almost surely, 2^{124303121322313} is an apocalyptic number.

It is an amenable number.

124303121322313 is a deficient number, since it is larger than the sum of its proper divisors (404896160967).

124303121322313 is an equidigital number, since it uses as much as digits as its factorization.

124303121322313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404896160966.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 124303121322313 its reverse (313223121303421), we get a palindrome (437526242625734).

The spelling of 124303121322313 in words is "one hundred twenty-four trillion, three hundred three billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred thirteen".