203124034300 has 72 divisors (see below), whose sum is σ = 480974996880. Its totient is φ = 73844083200.

The previous prime is 203124034291. The next prime is 203124034301. The reversal of 203124034300 is 3430421302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203124034301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4616806 + ... + 4660594.

It is an arithmetic number, because the mean of its divisors is an integer number (6680208290).

Almost surely, 2^203124034300 is an apocalyptic number.

203124034300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203124034300 is an abundant number, since it is smaller than the sum of its proper divisors (277850962580).

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

203124034300 is a wasteful number, since it uses less digits than its factorization.

203124034300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48031 (or 48024 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 203124034300 its reverse (3430421302), we get a palindrome (206554455602).

The spelling of 203124034300 in words is "two hundred three billion, one hundred twenty-four million, thirty-four thousand, three hundred".