231200304323 has 12 divisors (see below), whose sum is σ = 247136886720. Its totient is φ = 216026954640.

The previous prime is 231200304277. The next prime is 231200304331. The reversal of 231200304323 is 323403002132.

It is not a de Polignac number, because 231200304323 - 2²⁶ = 231133195459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231200304373) 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, 4120115 + ... + 4175852.

It is an arithmetic number, because the mean of its divisors is an integer number (20594740560).

Almost surely, 2^231200304323 is an apocalyptic number.

231200304323 is a deficient number, since it is larger than the sum of its proper divisors (15936582397).

231200304323 is an equidigital number, since it uses as much as digits as its factorization.

231200304323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8296058 (or 8296027 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 231200304323 its reverse (323403002132), we get a palindrome (554603306455).

The spelling of 231200304323 in words is "two hundred thirty-one billion, two hundred million, three hundred four thousand, three hundred twenty-three".