10203412124 has 24 divisors (see below), whose sum is σ = 17985130800. Its totient is φ = 5064839424.

The previous prime is 10203412073. The next prime is 10203412133. The reversal of 10203412124 is 42121430201.

It is a junction number, because it is equal to n+sod(n) for n = 10203412096 and 10203412105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685447 + ... + 1691489.

It is an arithmetic number, because the mean of its divisors is an integer number (749380450).

Almost surely, 2^10203412124 is an apocalyptic number.

It is an amenable number.

10203412124 is a deficient number, since it is larger than the sum of its proper divisors (7781718676).

10203412124 is a wasteful number, since it uses less digits than its factorization.

10203412124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9029 (or 9027 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10203412124 its reverse (42121430201), we get a palindrome (52324842325).

The spelling of 10203412124 in words is "ten billion, two hundred three million, four hundred twelve thousand, one hundred twenty-four".