124134222137 has 2 divisors, whose sum is σ = 124134222138. Its totient is φ = 124134222136.

The previous prime is 124134222103. The next prime is 124134222187. The reversal of 124134222137 is 731222431421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65116322041 + 59017900096 = 255179^2 + 242936^2 .

It is a cyclic number.

It is not a de Polignac number, because 124134222137 - 2³⁰ = 123060480313 is a prime.

It is not a weakly prime, because it can be changed into another prime (124134222187) 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, 62067111068 + 62067111069.

It is an arithmetic number, because the mean of its divisors is an integer number (62067111069).

Almost surely, 2^124134222137 is an apocalyptic number.

It is an amenable number.

124134222137 is a deficient number, since it is larger than the sum of its proper divisors (1).

124134222137 is an equidigital number, since it uses as much as digits as its factorization.

124134222137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 32.

Adding to 124134222137 its reverse (731222431421), we get a palindrome (855356653558).

The spelling of 124134222137 in words is "one hundred twenty-four billion, one hundred thirty-four million, two hundred twenty-two thousand, one hundred thirty-seven".