124012302112 has 12 divisors (see below), whose sum is σ = 244149219846. Its totient is φ = 62006151040.

The previous prime is 124012302097. The next prime is 124012302131. The reversal of 124012302112 is 211203210421.

It can be written as a sum of positive squares in only one way, i.e., 118834636176 + 5177665936 = 344724^2 + 71956^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 124012302112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937692189 + ... + 1937692252.

Almost surely, 2^124012302112 is an apocalyptic number.

It is an amenable number.

124012302112 is a deficient number, since it is larger than the sum of its proper divisors (120136917734).

124012302112 is an equidigital number, since it uses as much as digits as its factorization.

124012302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875384451 (or 3875384443 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 124012302112 its reverse (211203210421), we get a palindrome (335215512533).

The spelling of 124012302112 in words is "one hundred twenty-four billion, twelve million, three hundred two thousand, one hundred twelve".