124772908112 has 20 divisors (see below), whose sum is σ = 241906287840. Its totient is φ = 62345479008.

The previous prime is 124772908063. The next prime is 124772908147. The reversal of 124772908112 is 211809277421.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535812 + ... + 2584547.

It is an arithmetic number, because the mean of its divisors is an integer number (12095314392).

Almost surely, 2^124772908112 is an apocalyptic number.

It is an amenable number.

124772908112 is a deficient number, since it is larger than the sum of its proper divisors (117133379728).

124772908112 is a wasteful number, since it uses less digits than its factorization.

124772908112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121890 (or 5121884 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 124772908112 in words is "one hundred twenty-four billion, seven hundred seventy-two million, nine hundred eight thousand, one hundred twelve".