2302310312203 has 4 divisors (see below), whose sum is σ = 2511611249688. Its totient is φ = 2093009374720.

The previous prime is 2302310312167. The next prime is 2302310312207. The reversal of 2302310312203 is 3022130132032.

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

It is a de Polignac number, because none of the positive numbers 2^k-2302310312203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302310312207) 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, 104650468726 + ... + 104650468747.

It is an arithmetic number, because the mean of its divisors is an integer number (627902812422).

Almost surely, 2^{2302310312203} is an apocalyptic number.

2302310312203 is a deficient number, since it is larger than the sum of its proper divisors (209300937485).

2302310312203 is a wasteful number, since it uses less digits than its factorization.

2302310312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209300937484.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2302310312203 its reverse (3022130132032), we get a palindrome (5324440444235).

The spelling of 2302310312203 in words is "two trillion, three hundred two billion, three hundred ten million, three hundred twelve thousand, two hundred three".