2321203002203 has 8 divisors (see below), whose sum is σ = 2422142038176. Its totient is φ = 2220265396800.

The previous prime is 2321203002191. The next prime is 2321203002229. The reversal of 2321203002203 is 3022003021232.

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

It is a cyclic number.

It is not a de Polignac number, because 2321203002203 - 2⁸ = 2321203001947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321203002403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4186823 + ... + 4708703.

It is an arithmetic number, because the mean of its divisors is an integer number (302767754772).

Almost surely, 2^{2321203002203} is an apocalyptic number.

2321203002203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2321203002203 is a deficient number, since it is larger than the sum of its proper divisors (100939035973).

2321203002203 is a wasteful number, since it uses less digits than its factorization.

2321203002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715285.

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

Adding to 2321203002203 its reverse (3022003021232), we get a palindrome (5343206023435).

It can be divided in two parts, 232120 and 3002203, that added together give a palindrome (3234323).

The spelling of 2321203002203 in words is "two trillion, three hundred twenty-one billion, two hundred three million, two thousand, two hundred three".