124124143277 has 2 divisors, whose sum is σ = 124124143278. Its totient is φ = 124124143276.

The previous prime is 124124143261. The next prime is 124124143291. The reversal of 124124143277 is 772341421421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73719852196 + 50404291081 = 271514^2 + 224509^2 .

It is an emirp because it is prime and its reverse (772341421421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124124143277 - 2⁴ = 124124143261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124124143277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124124143237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62062071638 + 62062071639.

It is an arithmetic number, because the mean of its divisors is an integer number (62062071639).

Almost surely, 2^124124143277 is an apocalyptic number.

It is an amenable number.

124124143277 is a deficient number, since it is larger than the sum of its proper divisors (1).

124124143277 is an equidigital number, since it uses as much as digits as its factorization.

124124143277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264, while the sum is 38.

Adding to 124124143277 its reverse (772341421421), we get a palindrome (896465564698).

The spelling of 124124143277 in words is "one hundred twenty-four billion, one hundred twenty-four million, one hundred forty-three thousand, two hundred seventy-seven".