124322142277 has 2 divisors, whose sum is σ = 124322142278. Its totient is φ = 124322142276.

The previous prime is 124322142251. The next prime is 124322142289. The reversal of 124322142277 is 772241223421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81641061441 + 42681080836 = 285729^2 + 206594^2 .

It is an emirp because it is prime and its reverse (772241223421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124322142277 - 2⁷ = 124322142149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124322182277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62161071138 + 62161071139.

It is an arithmetic number, because the mean of its divisors is an integer number (62161071139).

Almost surely, 2^124322142277 is an apocalyptic number.

It is an amenable number.

124322142277 is a deficient number, since it is larger than the sum of its proper divisors (1).

124322142277 is an equidigital number, since it uses as much as digits as its factorization.

124322142277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 37.

Adding to 124322142277 its reverse (772241223421), we get a palindrome (896563365698).

The spelling of 124322142277 in words is "one hundred twenty-four billion, three hundred twenty-two million, one hundred forty-two thousand, two hundred seventy-seven".