203110313230 has 24 divisors (see below), whose sum is σ = 401856275016. Its totient is φ = 73858295280.

The previous prime is 203110313207. The next prime is 203110313249. The reversal of 203110313230 is 32313011302.

203110313230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 203110313198 and 203110313207.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 83928672 + ... + 83931091.

It is an arithmetic number, because the mean of its divisors is an integer number (16744011459).

Almost surely, 2^203110313230 is an apocalyptic number.

203110313230 is a deficient number, since it is larger than the sum of its proper divisors (198745961786).

203110313230 is a wasteful number, since it uses less digits than its factorization.

203110313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167859792 (or 167859781 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 203110313230 its reverse (32313011302), we get a palindrome (235423324532).

The spelling of 203110313230 in words is "two hundred three billion, one hundred ten million, three hundred thirteen thousand, two hundred thirty".