124278055912 has 16 divisors (see below), whose sum is σ = 239319229860. Its totient is φ = 60459594624.

The previous prime is 124278055907. The next prime is 124278055931. The reversal of 124278055912 is 219550872421.

124278055912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 124068790756 + 209265156 = 352234^2 + 14466^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209928853 + ... + 209929444.

Almost surely, 2^124278055912 is an apocalyptic number.

It is an amenable number.

124278055912 is a deficient number, since it is larger than the sum of its proper divisors (115041173948).

124278055912 is a wasteful number, since it uses less digits than its factorization.

124278055912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419858340 (or 419858336 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 124278055912 in words is "one hundred twenty-four billion, two hundred seventy-eight million, fifty-five thousand, nine hundred twelve".