124413402101 has 2 divisors, whose sum is σ = 124413402102. Its totient is φ = 124413402100.

The previous prime is 124413402079. The next prime is 124413402149. The reversal of 124413402101 is 101204314421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123516399601 + 897002500 = 351449^2 + 29950^2 .

It is a cyclic number.

It is not a de Polignac number, because 124413402101 - 2⁶ = 124413402037 is a prime.

It is a super-2 number, since 2×124413402101² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124413402301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62206701050 + 62206701051.

It is an arithmetic number, because the mean of its divisors is an integer number (62206701051).

Almost surely, 2^124413402101 is an apocalyptic number.

It is an amenable number.

124413402101 is a deficient number, since it is larger than the sum of its proper divisors (1).

124413402101 is an equidigital number, since it uses as much as digits as its factorization.

124413402101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 124413402101 its reverse (101204314421), we get a palindrome (225617716522).

The spelling of 124413402101 in words is "one hundred twenty-four billion, four hundred thirteen million, four hundred two thousand, one hundred one".