124228673129 has 24 divisors (see below), whose sum is σ = 138986064000. Its totient is φ = 110922833120.

The previous prime is 124228673089. The next prime is 124228673141. The reversal of 124228673129 is 921376822421.

It is a de Polignac number, because none of the positive numbers 2^k-124228673129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124228673029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8766752 + ... + 8780910.

It is an arithmetic number, because the mean of its divisors is an integer number (5791086000).

Almost surely, 2^124228673129 is an apocalyptic number.

It is an amenable number.

124228673129 is a deficient number, since it is larger than the sum of its proper divisors (14757390871).

124228673129 is a wasteful number, since it uses less digits than its factorization.

124228673129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15469 (or 15458 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The spelling of 124228673129 in words is "one hundred twenty-four billion, two hundred twenty-eight million, six hundred seventy-three thousand, one hundred twenty-nine".