2003112110323 has 8 divisors (see below), whose sum is σ = 2006116126560. Its totient is φ = 2000109399360.

The previous prime is 2003112110317. The next prime is 2003112110353. The reversal of 2003112110323 is 3230112113002.

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 2003112110323 - 2⁹ = 2003112109811 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 2003112110323.

It is not an unprimeable number, because it can be changed into a prime (2003112110353) 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, 2767186 + ... + 3415192.

It is an arithmetic number, because the mean of its divisors is an integer number (250764515820).

Almost surely, 2^{2003112110323} is an apocalyptic number.

2003112110323 is a deficient number, since it is larger than the sum of its proper divisors (3004016237).

2003112110323 is an equidigital number, since it uses as much as digits as its factorization.

2003112110323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652637.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2003112110323 its reverse (3230112113002), we get a palindrome (5233224223325).

The spelling of 2003112110323 in words is "two trillion, three billion, one hundred twelve million, one hundred ten thousand, three hundred twenty-three".