2313303203 has 4 divisors (see below), whose sum is σ = 2449379880. Its totient is φ = 2177226528.

The previous prime is 2313303163. The next prime is 2313303217. The reversal of 2313303203 is 3023033132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2313303203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313303253) 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, 68038313 + ... + 68038346.

It is an arithmetic number, because the mean of its divisors is an integer number (612344970).

Almost surely, 2^2313303203 is an apocalyptic number.

2313303203 is a deficient number, since it is larger than the sum of its proper divisors (136076677).

2313303203 is a wasteful number, since it uses less digits than its factorization.

2313303203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136076676.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 2313303203 is about 48096.8107362640. The cubic root of 2313303203 is about 1322.5462031712.

Adding to 2313303203 its reverse (3023033132), we get a palindrome (5336336335).

The spelling of 2313303203 in words is "two billion, three hundred thirteen million, three hundred three thousand, two hundred three".