203410311323 has 8 divisors (see below), whose sum is σ = 203607310368. Its totient is φ = 203213409984.

The previous prime is 203410311311. The next prime is 203410311337. The reversal of 203410311323 is 323113014302.

203410311323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203410311323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203410311353) 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 7 ways as a sum of consecutive naturals, for example, 4545365 + ... + 4589897.

It is an arithmetic number, because the mean of its divisors is an integer number (25450913796).

Almost surely, 2^203410311323 is an apocalyptic number.

203410311323 is a deficient number, since it is larger than the sum of its proper divisors (196999045).

203410311323 is a wasteful number, since it uses less digits than its factorization.

203410311323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48853.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 203410311323 its reverse (323113014302), we get a palindrome (526523325625).

The spelling of 203410311323 in words is "two hundred three billion, four hundred ten million, three hundred eleven thousand, three hundred twenty-three".