2312303222203 has 12 divisors (see below), whose sum is σ = 2512400602320. Its totient is φ = 2127148941216.

The previous prime is 2312303222111. The next prime is 2312303222237. The reversal of 2312303222203 is 3022223032132.

It is not a de Polignac number, because 2312303222203 - 2⁹ = 2312303221691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312303222293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23299063 + ... + 23398096.

It is an arithmetic number, because the mean of its divisors is an integer number (209366716860).

Almost surely, 2^{2312303222203} is an apocalyptic number.

2312303222203 is a deficient number, since it is larger than the sum of its proper divisors (200097380117).

2312303222203 is a wasteful number, since it uses less digits than its factorization.

2312303222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46697478 (or 46697465 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 2312303222203 its reverse (3022223032132), we get a palindrome (5334526254335).

The spelling of 2312303222203 in words is "two trillion, three hundred twelve billion, three hundred three million, two hundred twenty-two thousand, two hundred three".