124042103312 has 10 divisors (see below), whose sum is σ = 240331575198. Its totient is φ = 62021051648.

The previous prime is 124042103293. The next prime is 124042103351. The reversal of 124042103312 is 213301240421.

It can be written as a sum of positive squares in only one way, i.e., 76350531856 + 47691571456 = 276316^2 + 218384^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3876315713 + ... + 3876315744.

Almost surely, 2^124042103312 is an apocalyptic number.

It is an amenable number.

124042103312 is a deficient number, since it is larger than the sum of its proper divisors (116289471886).

124042103312 is an equidigital number, since it uses as much as digits as its factorization.

124042103312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7752631465 (or 7752631459 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 124042103312 its reverse (213301240421), we get a palindrome (337343343733).

The spelling of 124042103312 in words is "one hundred twenty-four billion, forty-two million, one hundred three thousand, three hundred twelve".