124247183012 has 12 divisors (see below), whose sum is σ = 217435787100. Its totient is φ = 62122672416.

The previous prime is 124247183003. The next prime is 124247183131. The reversal of 124247183012 is 210381742421.

It can be written as a sum of positive squares in 2 ways, for example, as 87269431396 + 36977751616 = 295414^2 + 192296^2 .

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, 140798 + ... + 517994.

It is an arithmetic number, because the mean of its divisors is an integer number (18119648925).

Almost surely, 2^124247183012 is an apocalyptic number.

It is an amenable number.

124247183012 is a deficient number, since it is larger than the sum of its proper divisors (93188604088).

124247183012 is a wasteful number, since it uses less digits than its factorization.

124247183012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459550 (or 459548 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 124247183012 in words is "one hundred twenty-four billion, two hundred forty-seven million, one hundred eighty-three thousand, twelve".