2321030023203 has 8 divisors (see below), whose sum is σ = 3094790035216. Its totient is φ = 1547311680000.

The previous prime is 2321030023199. The next prime is 2321030023231. The reversal of 2321030023203 is 3023200301232.

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

It is not a de Polignac number, because 2321030023203 - 2² = 2321030023199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321030023203.

It is not an unprimeable number, because it can be changed into a prime (2321030023003) 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, 10286998 + ... + 10510203.

It is an arithmetic number, because the mean of its divisors is an integer number (386848754402).

Almost surely, 2^{2321030023203} is an apocalyptic number.

2321030023203 is a deficient number, since it is larger than the sum of its proper divisors (773760012013).

2321030023203 is a wasteful number, since it uses less digits than its factorization.

2321030023203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20834405.

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

Adding to 2321030023203 its reverse (3023200301232), we get a palindrome (5344230324435).

The spelling of 2321030023203 in words is "two trillion, three hundred twenty-one billion, thirty million, twenty-three thousand, two hundred three".