124303123312 has 20 divisors (see below), whose sum is σ = 253512949480. Its totient is φ = 58880426688.

The previous prime is 124303123279. The next prime is 124303123319. The reversal of 124303123312 is 213321303421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124303123319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204445623 + ... + 204446230.

It is an arithmetic number, because the mean of its divisors is an integer number (12675647474).

Almost surely, 2^124303123312 is an apocalyptic number.

It is an amenable number.

124303123312 is an abundant number, since it is smaller than the sum of its proper divisors (129209826168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124303123312 is a wasteful number, since it uses less digits than its factorization.

124303123312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408891880 (or 408891874 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 124303123312 its reverse (213321303421), we get a palindrome (337624426733).

The spelling of 124303123312 in words is "one hundred twenty-four billion, three hundred three million, one hundred twenty-three thousand, three hundred twelve".