124531128341 has 2 divisors, whose sum is σ = 124531128342. Its totient is φ = 124531128340.

The previous prime is 124531128311. The next prime is 124531128353. The reversal of 124531128341 is 143821135421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117834979441 + 6696148900 = 343271^2 + 81830^2 .

It is a cyclic number.

It is not a de Polignac number, because 124531128341 - 2⁶ = 124531128277 is a prime.

It is a super-2 number, since 2×124531128341² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124531128311) 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, 62265564170 + 62265564171.

It is an arithmetic number, because the mean of its divisors is an integer number (62265564171).

Almost surely, 2^124531128341 is an apocalyptic number.

It is an amenable number.

124531128341 is a deficient number, since it is larger than the sum of its proper divisors (1).

124531128341 is an equidigital number, since it uses as much as digits as its factorization.

124531128341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The spelling of 124531128341 in words is "one hundred twenty-four billion, five hundred thirty-one million, one hundred twenty-eight thousand, three hundred forty-one".