2203310320313 has 4 divisors (see below), whose sum is σ = 2254550095248. Its totient is φ = 2152070545380.

The previous prime is 2203310320301. The next prime is 2203310320319. The reversal of 2203310320313 is 3130230133022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2203310320313 - 2⁶ = 2203310320249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2203310320319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25619887403 + ... + 25619887488.

It is an arithmetic number, because the mean of its divisors is an integer number (563637523812).

Almost surely, 2^{2203310320313} is an apocalyptic number.

It is an amenable number.

2203310320313 is a deficient number, since it is larger than the sum of its proper divisors (51239774935).

2203310320313 is an equidigital number, since it uses as much as digits as its factorization.

2203310320313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51239774934.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2203310320313 its reverse (3130230133022), we get a palindrome (5333540453335).

The spelling of 2203310320313 in words is "two trillion, two hundred three billion, three hundred ten million, three hundred twenty thousand, three hundred thirteen".