124057143313 has 2 divisors, whose sum is σ = 124057143314. Its totient is φ = 124057143312.

The previous prime is 124057143307. The next prime is 124057143349. The reversal of 124057143313 is 313341750421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96641400384 + 27415742929 = 310872^2 + 165577^2 .

It is a cyclic number.

It is not a de Polignac number, because 124057143313 - 2²¹ = 124055046161 is a prime.

It is not a weakly prime, because it can be changed into another prime (124057144313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62028571656 + 62028571657.

It is an arithmetic number, because the mean of its divisors is an integer number (62028571657).

Almost surely, 2^124057143313 is an apocalyptic number.

It is an amenable number.

124057143313 is a deficient number, since it is larger than the sum of its proper divisors (1).

124057143313 is an equidigital number, since it uses as much as digits as its factorization.

124057143313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

Adding to 124057143313 its reverse (313341750421), we get a palindrome (437398893734).

The spelling of 124057143313 in words is "one hundred twenty-four billion, fifty-seven million, one hundred forty-three thousand, three hundred thirteen".