2203003230313 has 4 divisors (see below), whose sum is σ = 2217035098180. Its totient is φ = 2188971362448.

The previous prime is 2203003230301. The next prime is 2203003230361. The reversal of 2203003230313 is 3130323003022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 753201808384 + 1449801421929 = 867872^2 + 1204077^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203003230313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2203003260313) 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, 7015933698 + ... + 7015934011.

It is an arithmetic number, because the mean of its divisors is an integer number (554258774545).

Almost surely, 2^{2203003230313} is an apocalyptic number.

It is an amenable number.

2203003230313 is a deficient number, since it is larger than the sum of its proper divisors (14031867867).

2203003230313 is a wasteful number, since it uses less digits than its factorization.

2203003230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14031867866.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 2203003230313 its reverse (3130323003022), we get a palindrome (5333326233335).

The spelling of 2203003230313 in words is "two trillion, two hundred three billion, three million, two hundred thirty thousand, three hundred thirteen".