124444103129 has 2 divisors, whose sum is σ = 124444103130. Its totient is φ = 124444103128.

The previous prime is 124444103111. The next prime is 124444103131. The reversal of 124444103129 is 921301444421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79138129225 + 45305973904 = 281315^2 + 212852^2 .

It is a cyclic number.

It is not a de Polignac number, because 124444103129 - 2¹² = 124444099033 is a prime.

Together with 124444103131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124444103429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62222051564 + 62222051565.

It is an arithmetic number, because the mean of its divisors is an integer number (62222051565).

Almost surely, 2^124444103129 is an apocalyptic number.

It is an amenable number.

124444103129 is a deficient number, since it is larger than the sum of its proper divisors (1).

124444103129 is an equidigital number, since it uses as much as digits as its factorization.

124444103129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 124444103129 in words is "one hundred twenty-four billion, four hundred forty-four million, one hundred three thousand, one hundred twenty-nine".