124334431373 has 2 divisors, whose sum is σ = 124334431374. Its totient is φ = 124334431372.

The previous prime is 124334431367. The next prime is 124334431391. The reversal of 124334431373 is 373134433421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117338447209 + 6995984164 = 342547^2 + 83642^2 .

It is a cyclic number.

It is not a de Polignac number, because 124334431373 - 2⁴ = 124334431357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124334430373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62167215686 + 62167215687.

It is an arithmetic number, because the mean of its divisors is an integer number (62167215687).

Almost surely, 2^124334431373 is an apocalyptic number.

It is an amenable number.

124334431373 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334431373 is an equidigital number, since it uses as much as digits as its factorization.

124334431373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 38.

Adding to 124334431373 its reverse (373134433421), we get a palindrome (497468864794).

The spelling of 124334431373 in words is "one hundred twenty-four billion, three hundred thirty-four million, four hundred thirty-one thousand, three hundred seventy-three".