124345414913 has 2 divisors, whose sum is σ = 124345414914. Its totient is φ = 124345414912.

The previous prime is 124345414891. The next prime is 124345414943. The reversal of 124345414913 is 319414543421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108841927744 + 15503487169 = 329912^2 + 124513^2 .

It is a cyclic number.

It is not a de Polignac number, because 124345414913 - 2¹² = 124345410817 is a prime.

It is a super-2 number, since 2×124345414913² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124345414943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62172707456 + 62172707457.

It is an arithmetic number, because the mean of its divisors is an integer number (62172707457).

Almost surely, 2^124345414913 is an apocalyptic number.

It is an amenable number.

124345414913 is a deficient number, since it is larger than the sum of its proper divisors (1).

124345414913 is an equidigital number, since it uses as much as digits as its factorization.

124345414913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 41.

The spelling of 124345414913 in words is "one hundred twenty-four billion, three hundred forty-five million, four hundred fourteen thousand, nine hundred thirteen".