103203143124 has 24 divisors (see below), whose sum is σ = 242402088768. Its totient is φ = 34173225600.

The previous prime is 103203143123. The next prime is 103203143167. The reversal of 103203143124 is 421341302301.

It is a happy number.

103203143124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 103203143094 and 103203143103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103203143123) 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 7 ways as a sum of consecutive naturals, for example, 28475877 + ... + 28479500.

It is an arithmetic number, because the mean of its divisors is an integer number (10100087032).

Almost surely, 2^103203143124 is an apocalyptic number.

It is an amenable number.

103203143124 is an abundant number, since it is smaller than the sum of its proper divisors (139198945644).

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

103203143124 is a wasteful number, since it uses less digits than its factorization.

103203143124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56955535 (or 56955533 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 103203143124 its reverse (421341302301), we get a palindrome (524544445425).

The spelling of 103203143124 in words is "one hundred three billion, two hundred three million, one hundred forty-three thousand, one hundred twenty-four".