124130212313 has 2 divisors, whose sum is σ = 124130212314. Its totient is φ = 124130212312.

The previous prime is 124130212301. The next prime is 124130212351. The reversal of 124130212313 is 313212031421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76977392704 + 47152819609 = 277448^2 + 217147^2 .

It is a cyclic number.

It is not a de Polignac number, because 124130212313 - 2¹² = 124130208217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (124130212373) 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 as a sum of consecutive naturals, namely, 62065106156 + 62065106157.

It is an arithmetic number, because the mean of its divisors is an integer number (62065106157).

Almost surely, 2^124130212313 is an apocalyptic number.

It is an amenable number.

124130212313 is a deficient number, since it is larger than the sum of its proper divisors (1).

124130212313 is an equidigital number, since it uses as much as digits as its factorization.

124130212313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 124130212313 its reverse (313212031421), we get a palindrome (437342243734).

The spelling of 124130212313 in words is "one hundred twenty-four billion, one hundred thirty million, two hundred twelve thousand, three hundred thirteen".