203034410044313 has 4 divisors (see below), whose sum is σ = 203034454075188. Its totient is φ = 203034366013440.

The previous prime is 203034410044183. The next prime is 203034410044357. The reversal of 203034410044313 is 313440014430302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56720298938944 + 146314111105369 = 7531288^2 + 12096037^2 .

It is a cyclic number.

It is not a de Polignac number, because 203034410044313 - 2³² = 203030115077017 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 203034410044313.

It is not an unprimeable number, because it can be changed into a prime (203034410044373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14165708 + ... + 24632013.

It is an arithmetic number, because the mean of its divisors is an integer number (50758613518797).

Almost surely, 2^{203034410044313} is an apocalyptic number.

It is an amenable number.

203034410044313 is a deficient number, since it is larger than the sum of its proper divisors (44030875).

203034410044313 is an equidigital number, since it uses as much as digits as its factorization.

203034410044313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44030874.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 203034410044313 its reverse (313440014430302), we get a palindrome (516474424474615).

The spelling of 203034410044313 in words is "two hundred three trillion, thirty-four billion, four hundred ten million, forty-four thousand, three hundred thirteen".