124823256433 has 2 divisors, whose sum is σ = 124823256434. Its totient is φ = 124823256432.

The previous prime is 124823256419. The next prime is 124823256443. The reversal of 124823256433 is 334652328421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101491304929 + 23331951504 = 318577^2 + 152748^2 .

It is a cyclic number.

It is not a de Polignac number, because 124823256433 - 2¹³ = 124823248241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124823256433.

It is not a weakly prime, because it can be changed into another prime (124823256403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62411628216 + 62411628217.

It is an arithmetic number, because the mean of its divisors is an integer number (62411628217).

Almost surely, 2^124823256433 is an apocalyptic number.

It is an amenable number.

124823256433 is a deficient number, since it is larger than the sum of its proper divisors (1).

124823256433 is an equidigital number, since it uses as much as digits as its factorization.

124823256433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 43.

The spelling of 124823256433 in words is "one hundred twenty-four billion, eight hundred twenty-three million, two hundred fifty-six thousand, four hundred thirty-three".