124267743107 has 2 divisors, whose sum is σ = 124267743108. Its totient is φ = 124267743106.

The previous prime is 124267743037. The next prime is 124267743109. The reversal of 124267743107 is 701347762421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124267743107 - 2²² = 124263548803 is a prime.

Together with 124267743109, 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 (124267743109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62133871553 + 62133871554.

It is an arithmetic number, because the mean of its divisors is an integer number (62133871554).

Almost surely, 2^124267743107 is an apocalyptic number.

124267743107 is a deficient number, since it is larger than the sum of its proper divisors (1).

124267743107 is an equidigital number, since it uses as much as digits as its factorization.

124267743107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 124267743107 in words is "one hundred twenty-four billion, two hundred sixty-seven million, seven hundred forty-three thousand, one hundred seven".