124203020510012 has 12 divisors (see below), whose sum is σ = 218257175047296. Its totient is φ = 61843827639360.

The previous prime is 124203020509961. The next prime is 124203020510033. The reversal of 124203020510012 is 210015020302421.

It is a self number, because there is not a number n which added to its sum of digits gives 124203020510012.

It is a congruent number.

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, 64420652828 + ... + 64420654755.

It is an arithmetic number, because the mean of its divisors is an integer number (18188097920608).

Almost surely, 2^{124203020510012} is an apocalyptic number.

It is an amenable number.

124203020510012 is a deficient number, since it is larger than the sum of its proper divisors (94054154537284).

124203020510012 is a wasteful number, since it uses less digits than its factorization.

124203020510012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128841307828 (or 128841307826 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 124203020510012 its reverse (210015020302421), we get a palindrome (334218040812433).

The spelling of 124203020510012 in words is "one hundred twenty-four trillion, two hundred three billion, twenty million, five hundred ten thousand, twelve".