243233103000 has 128 divisors (see below), whose sum is σ = 759891637440. Its totient is φ = 64776320000.

The previous prime is 243233102989. The next prime is 243233103019. The reversal of 243233103000 is 301332342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229730 + ... + 2336270.

Almost surely, 2^243233103000 is an apocalyptic number.

243233103000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243233103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379945818720).

243233103000 is an abundant number, since it is smaller than the sum of its proper divisors (516658534440).

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

243233103000 is a wasteful number, since it uses less digits than its factorization.

243233103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107326 (or 107312 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 243233103000 its reverse (301332342), we get a palindrome (243534435342).

The spelling of 243233103000 in words is "two hundred forty-three billion, two hundred thirty-three million, one hundred three thousand".