203243130002 has 8 divisors (see below), whose sum is σ = 332579667312. Its totient is φ = 92383240900.

The previous prime is 203243129993. The next prime is 203243130007. The reversal of 203243130002 is 200031342302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (203243130007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4619162024 + ... + 4619162067.

It is an arithmetic number, because the mean of its divisors is an integer number (41572458414).

Almost surely, 2^203243130002 is an apocalyptic number.

203243130002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

203243130002 is a deficient number, since it is larger than the sum of its proper divisors (129336537310).

203243130002 is a wasteful number, since it uses less digits than its factorization.

203243130002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9238324104.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 203243130002 its reverse (200031342302), we get a palindrome (403274472304).

The spelling of 203243130002 in words is "two hundred three billion, two hundred forty-three million, one hundred thirty thousand, two".