203000124112 has 20 divisors (see below), whose sum is σ = 393613708896. Its totient is φ = 101422392800.

The previous prime is 203000124109. The next prime is 203000124127. The reversal of 203000124112 is 211421000302.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 4832764 + ... + 4874587.

Almost surely, 2^203000124112 is an apocalyptic number.

It is an amenable number.

203000124112 is a deficient number, since it is larger than the sum of its proper divisors (190613584784).

203000124112 is a wasteful number, since it uses less digits than its factorization.

203000124112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9708666 (or 9708660 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 203000124112 its reverse (211421000302), we get a palindrome (414421124414).

The spelling of 203000124112 in words is "two hundred three billion, one hundred twenty-four thousand, one hundred twelve".