231003202323 has 32 divisors (see below), whose sum is σ = 314014719232. Its totient is φ = 151013289600.

The previous prime is 231003202289. The next prime is 231003202333. The reversal of 231003202323 is 323202300132.

231003202323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 231003202323 - 2²⁰ = 231002153747 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231003202323.

It is not an unprimeable number, because it can be changed into a prime (231003202333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110898240 + ... + 110900322.

It is an arithmetic number, because the mean of its divisors is an integer number (9812959976).

Almost surely, 2^231003202323 is an apocalyptic number.

231003202323 is a deficient number, since it is larger than the sum of its proper divisors (83011516909).

231003202323 is a wasteful number, since it uses less digits than its factorization.

231003202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 231003202323 its reverse (323202300132), we get a palindrome (554205502455).

The spelling of 231003202323 in words is "two hundred thirty-one billion, three million, two hundred two thousand, three hundred twenty-three".