203230000124 has 12 divisors (see below), whose sum is σ = 374371053000. Its totient is φ = 96266842128.

The previous prime is 203230000123. The next prime is 203230000151. The reversal of 203230000124 is 421000032302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203230000123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337039399 + ... + 1337039550.

It is an arithmetic number, because the mean of its divisors is an integer number (31197587750).

Almost surely, 2^203230000124 is an apocalyptic number.

It is an amenable number.

203230000124 is a deficient number, since it is larger than the sum of its proper divisors (171141052876).

203230000124 is a wasteful number, since it uses less digits than its factorization.

203230000124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674078972 (or 2674078970 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 203230000124 its reverse (421000032302), we get a palindrome (624230032426).

The spelling of 203230000124 in words is "two hundred three billion, two hundred thirty million, one hundred twenty-four", and thus it is an aban number.