124203002312 has 16 divisors (see below), whose sum is σ = 236698345500. Its totient is φ = 61083443520.

The previous prime is 124203002249. The next prime is 124203002317. The reversal of 124203002312 is 213200302421.

It can be written as a sum of positive squares in 2 ways, for example, as 115704743716 + 8498258596 = 340154^2 + 92186^2 .

It is not an unprimeable number, because it can be changed into a prime (124203002317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127256687 + ... + 127257662.

Almost surely, 2^124203002312 is an apocalyptic number.

It is an amenable number.

124203002312 is a deficient number, since it is larger than the sum of its proper divisors (112495343188).

124203002312 is a wasteful number, since it uses less digits than its factorization.

124203002312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254514416 (or 254514412 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 124203002312 its reverse (213200302421), we get a palindrome (337403304733).

The spelling of 124203002312 in words is "one hundred twenty-four billion, two hundred three million, two thousand, three hundred twelve".